New Vehicles Inflation Data
New Vehicles Inflation Rate
New vehicles in U.S. city average, all urban consumers, not seasonally adjusted
-0.04% YoY
Best YoY Inflation
-10.13%
October 1954
Dwight D. Eisenhower (Republican)
Worst YoY Inflation
+13.22%
April 2022
Joe Biden (Democrat)
Average YoY by Party
Republican: +1.82%
Democrat: +2.07%
Inflation Trend Over the Last 8 Years
Full Inflation History
| Date | Value | MoM | YoY | President | Party |
|---|---|---|---|---|---|
| March 2025 | 178.2 | +0.07% | -0.04% | Donald Trump (2nd Term) | Republican |
| February 2025 | 178.0 | +0.02% | -0.31% | Donald Trump (2nd Term) | Republican |
| January 2025 | 178.0 | +0.26% | -0.33% | Donald Trump (2nd Term) | Republican |
| December 2024 | 177.6 | +0.05% | -0.4% | Joe Biden | Democrat |
| November 2024 | 177.5 | +0.17% | -0.69% | Joe Biden | Democrat |
| October 2024 | 177.2 | -0.16% | -1.28% | Joe Biden | Democrat |
| September 2024 | 177.4 | -0.05% | -1.29% | Joe Biden | Democrat |
| August 2024 | 177.5 | -0.17% | -1.2% | Joe Biden | Democrat |
| July 2024 | 177.8 | -0.09% | -1.04% | Joe Biden | Democrat |
| June 2024 | 178.0 | +0.02% | -0.88% | Joe Biden | Democrat |
| May 2024 | 178.0 | -0.16% | -0.76% | Joe Biden | Democrat |
| April 2024 | 178.3 | 0% | -0.36% | Joe Biden | Democrat |
| March 2024 | 178.3 | -0.19% | -0.05% | Joe Biden | Democrat |
| February 2024 | 178.6 | -0.01% | +0.43% | Joe Biden | Democrat |
| January 2024 | 178.6 | +0.19% | +0.74% | Joe Biden | Democrat |
| December 2023 | 178.3 | -0.24% | +1.03% | Joe Biden | Democrat |
| November 2023 | 178.7 | -0.42% | +1.33% | Joe Biden | Democrat |
| October 2023 | 179.5 | -0.17% | +1.87% | Joe Biden | Democrat |
| September 2023 | 179.8 | +0.03% | +2.53% | Joe Biden | Democrat |
| August 2023 | 179.7 | -0.01% | +2.92% | Joe Biden | Democrat |
| July 2023 | 179.7 | +0.07% | +3.5% | Joe Biden | Democrat |
| June 2023 | 179.6 | +0.14% | +4.07% | Joe Biden | Democrat |
| May 2023 | 179.3 | +0.25% | +4.66% | Joe Biden | Democrat |
| April 2023 | 178.9 | +0.31% | +5.42% | Joe Biden | Democrat |
| March 2023 | 178.3 | +0.29% | +6.12% | Joe Biden | Democrat |
| February 2023 | 177.8 | +0.3% | +5.83% | Joe Biden | Democrat |
| January 2023 | 177.3 | +0.46% | +5.79% | Joe Biden | Democrat |
| December 2022 | 176.5 | +0.06% | +5.89% | Joe Biden | Democrat |
| November 2022 | 176.4 | +0.11% | +7.2% | Joe Biden | Democrat |
| October 2022 | 176.2 | +0.48% | +8.39% | Joe Biden | Democrat |
| September 2022 | 175.3 | +0.41% | +9.4% | Joe Biden | Democrat |
| August 2022 | 174.6 | +0.56% | +10.05% | Joe Biden | Democrat |
| July 2022 | 173.6 | +0.62% | +10.45% | Joe Biden | Democrat |
| June 2022 | 172.6 | +0.7% | +11.43% | Joe Biden | Democrat |
| May 2022 | 171.4 | +0.97% | +12.63% | Joe Biden | Democrat |
| April 2022 | 169.7 | +0.98% | +13.22% | Joe Biden | Democrat |
| March 2022 | 168.1 | +0.02% | +12.55% | Joe Biden | Democrat |
| February 2022 | 168.0 | +0.27% | +12.38% | Joe Biden | Democrat |
| January 2022 | 167.6 | +0.56% | +12.18% | Joe Biden | Democrat |
| December 2021 | 166.7 | +1.3% | +11.78% | Joe Biden | Democrat |
| November 2021 | 164.5 | +1.22% | +11.11% | Joe Biden | Democrat |
| October 2021 | 162.5 | +1.43% | +9.85% | Joe Biden | Democrat |
| September 2021 | 160.2 | +1% | +8.74% | Joe Biden | Democrat |
| August 2021 | 158.7 | +0.92% | +7.62% | Joe Biden | Democrat |
| July 2021 | 157.2 | +1.52% | +6.36% | Joe Biden | Democrat |
| June 2021 | 154.9 | +1.78% | +5.26% | Joe Biden | Democrat |
| May 2021 | 152.1 | +1.5% | +3.34% | Joe Biden | Democrat |
| April 2021 | 149.9 | +0.38% | +1.96% | Joe Biden | Democrat |
| March 2021 | 149.3 | -0.13% | +1.5% | Joe Biden | Democrat |
| February 2021 | 149.5 | +0.09% | +1.16% | Joe Biden | Democrat |
| January 2021 | 149.4 | +0.19% | +1.45% | Joe Biden | Democrat |
| December 2020 | 149.1 | +0.7% | +1.96% | Donald Trump (1st Term) | Republican |
| November 2020 | 148.1 | +0.07% | +1.6% | Donald Trump (1st Term) | Republican |
| October 2020 | 148.0 | +0.41% | +1.53% | Donald Trump (1st Term) | Republican |
| September 2020 | 147.4 | -0.03% | +1.04% | Donald Trump (1st Term) | Republican |
| August 2020 | 147.4 | -0.26% | +0.65% | Donald Trump (1st Term) | Republican |
| July 2020 | 147.8 | +0.47% | +0.52% | Donald Trump (1st Term) | Republican |
| June 2020 | 147.1 | -0.07% | -0.21% | Donald Trump (1st Term) | Republican |
| May 2020 | 147.2 | +0.14% | -0.3% | Donald Trump (1st Term) | Republican |
| April 2020 | 147.0 | -0.07% | -0.56% | Donald Trump (1st Term) | Republican |
| March 2020 | 147.1 | -0.46% | -0.45% | Donald Trump (1st Term) | Republican |
| February 2020 | 147.8 | +0.37% | +0.39% | Donald Trump (1st Term) | Republican |
| January 2020 | 147.3 | +0.7% | +0.13% | Donald Trump (1st Term) | Republican |
| December 2019 | 146.2 | +0.34% | +0.06% | Donald Trump (1st Term) | Republican |
| November 2019 | 145.7 | 0% | -0.07% | Donald Trump (1st Term) | Republican |
| October 2019 | 145.7 | -0.08% | +0.1% | Donald Trump (1st Term) | Republican |
| September 2019 | 145.9 | -0.42% | +0.09% | Donald Trump (1st Term) | Republican |
| August 2019 | 146.5 | -0.39% | +0.21% | Donald Trump (1st Term) | Republican |
| July 2019 | 147.0 | -0.26% | +0.35% | Donald Trump (1st Term) | Republican |
| June 2019 | 147.4 | -0.16% | +0.59% | Donald Trump (1st Term) | Republican |
| May 2019 | 147.7 | -0.12% | +0.9% | Donald Trump (1st Term) | Republican |
| April 2019 | 147.8 | +0.03% | +1.21% | Donald Trump (1st Term) | Republican |
| March 2019 | 147.8 | +0.38% | +0.72% | Donald Trump (1st Term) | Republican |
| February 2019 | 147.2 | +0.12% | +0.29% | Donald Trump (1st Term) | Republican |
| January 2019 | 147.1 | +0.64% | +0.04% | Donald Trump (1st Term) | Republican |
| December 2018 | 146.1 | +0.21% | -0.27% | Donald Trump (1st Term) | Republican |
| November 2018 | 145.8 | +0.16% | +0.27% | Donald Trump (1st Term) | Republican |
| October 2018 | 145.6 | -0.09% | +0.5% | Donald Trump (1st Term) | Republican |
| September 2018 | 145.7 | -0.29% | +0.47% | Donald Trump (1st Term) | Republican |
| August 2018 | 146.2 | -0.26% | +0.3% | Donald Trump (1st Term) | Republican |
| July 2018 | 146.5 | -0.02% | +0.23% | Donald Trump (1st Term) | Republican |
| June 2018 | 146.6 | +0.14% | -0.48% | Donald Trump (1st Term) | Republican |
| May 2018 | 146.4 | +0.19% | -1.13% | Donald Trump (1st Term) | Republican |
| April 2018 | 146.1 | -0.45% | -1.61% | Donald Trump (1st Term) | Republican |
| March 2018 | 146.7 | -0.05% | -1.22% | Donald Trump (1st Term) | Republican |
| February 2018 | 146.8 | -0.13% | -1.46% | Donald Trump (1st Term) | Republican |
| January 2018 | 147.0 | +0.33% | -1.24% | Donald Trump (1st Term) | Republican |
| December 2017 | 146.5 | +0.74% | -0.53% | Donald Trump (1st Term) | Republican |
| November 2017 | 145.4 | +0.39% | -1.08% | Donald Trump (1st Term) | Republican |
| October 2017 | 144.9 | -0.12% | -1.38% | Donald Trump (1st Term) | Republican |
| September 2017 | 145.0 | -0.46% | -1% | Donald Trump (1st Term) | Republican |
| August 2017 | 145.7 | -0.33% | -0.68% | Donald Trump (1st Term) | Republican |
| July 2017 | 146.2 | -0.73% | -0.63% | Donald Trump (1st Term) | Republican |
| June 2017 | 147.3 | -0.52% | +0.01% | Donald Trump (1st Term) | Republican |
| May 2017 | 148.0 | -0.29% | +0.26% | Donald Trump (1st Term) | Republican |
| April 2017 | 148.5 | -0.05% | +0.38% | Donald Trump (1st Term) | Republican |
| March 2017 | 148.5 | -0.3% | +0.21% | Donald Trump (1st Term) | Republican |
| February 2017 | 149.0 | +0.09% | +0.49% | Donald Trump (1st Term) | Republican |
| January 2017 | 148.9 | +1.05% | +0.94% | Donald Trump (1st Term) | Republican |
| December 2016 | 147.3 | +0.18% | +0.33% | Barack Obama | Democrat |
| November 2016 | 147.0 | +0.09% | +0.16% | Barack Obama | Democrat |
| October 2016 | 146.9 | +0.27% | +0.26% | Barack Obama | Democrat |
| September 2016 | 146.5 | -0.14% | -0.05% | Barack Obama | Democrat |
| August 2016 | 146.7 | -0.28% | +0.01% | Barack Obama | Democrat |
| July 2016 | 147.1 | -0.09% | -0.02% | Barack Obama | Democrat |
| June 2016 | 147.3 | -0.27% | -0.41% | Barack Obama | Democrat |
| May 2016 | 147.7 | -0.17% | -0.16% | Barack Obama | Democrat |
| April 2016 | 147.9 | -0.22% | +0.04% | Barack Obama | Democrat |
| March 2016 | 148.2 | -0.03% | +0.45% | Barack Obama | Democrat |
| February 2016 | 148.3 | +0.55% | +0.62% | Barack Obama | Democrat |
| January 2016 | 147.5 | +0.44% | +0.61% | Barack Obama | Democrat |
| December 2015 | 146.8 | +0.01% | +0.2% | Barack Obama | Democrat |
| November 2015 | 146.8 | +0.19% | +0.22% | Barack Obama | Democrat |
| October 2015 | 146.5 | -0.03% | +0.14% | Barack Obama | Democrat |
| September 2015 | 146.6 | -0.09% | +0.47% | Barack Obama | Democrat |
| August 2015 | 146.7 | -0.31% | +0.57% | Barack Obama | Democrat |
| July 2015 | 147.2 | -0.47% | +0.73% | Barack Obama | Democrat |
| June 2015 | 147.9 | -0.03% | +1.22% | Barack Obama | Democrat |
| May 2015 | 147.9 | +0.03% | +0.8% | Barack Obama | Democrat |
| April 2015 | 147.8 | +0.18% | +0.76% | Barack Obama | Democrat |
| March 2015 | 147.6 | +0.15% | +0.83% | Barack Obama | Democrat |
| February 2015 | 147.4 | +0.54% | +0.64% | Barack Obama | Democrat |
| January 2015 | 146.6 | +0.03% | +0.47% | Barack Obama | Democrat |
| December 2014 | 146.5 | +0.03% | +0.51% | Barack Obama | Democrat |
| November 2014 | 146.5 | +0.12% | +0.58% | Barack Obama | Democrat |
| October 2014 | 146.3 | +0.29% | +0.56% | Barack Obama | Democrat |
| September 2014 | 145.9 | +0.01% | +0.29% | Barack Obama | Democrat |
| August 2014 | 145.9 | -0.15% | +0.38% | Barack Obama | Democrat |
| July 2014 | 146.1 | +0.01% | +0.25% | Barack Obama | Democrat |
| June 2014 | 146.1 | -0.44% | -0.01% | Barack Obama | Democrat |
| May 2014 | 146.7 | -0.01% | +0.51% | Barack Obama | Democrat |
| April 2014 | 146.7 | +0.25% | +0.36% | Barack Obama | Democrat |
| March 2014 | 146.4 | -0.05% | +0.25% | Barack Obama | Democrat |
| February 2014 | 146.4 | +0.37% | +0.34% | Barack Obama | Democrat |
| January 2014 | 145.9 | +0.08% | +0.01% | Barack Obama | Democrat |
| December 2013 | 145.8 | +0.09% | +0.41% | Barack Obama | Democrat |
| November 2013 | 145.6 | +0.1% | +0.61% | Barack Obama | Democrat |
| October 2013 | 145.5 | +0.02% | +1.03% | Barack Obama | Democrat |
| September 2013 | 145.5 | +0.1% | +1.2% | Barack Obama | Democrat |
| August 2013 | 145.3 | -0.28% | +1.09% | Barack Obama | Democrat |
| July 2013 | 145.7 | -0.24% | +1.24% | Barack Obama | Democrat |
| June 2013 | 146.1 | +0.08% | +1.18% | Barack Obama | Democrat |
| May 2013 | 146.0 | -0.16% | +1.08% | Barack Obama | Democrat |
| April 2013 | 146.2 | +0.14% | +1.16% | Barack Obama | Democrat |
| March 2013 | 146.0 | +0.04% | +1.14% | Barack Obama | Democrat |
| February 2013 | 145.9 | +0.04% | +1.11% | Barack Obama | Democrat |
| January 2013 | 145.9 | +0.48% | +1.69% | Barack Obama | Democrat |
| December 2012 | 145.2 | +0.29% | +1.56% | Barack Obama | Democrat |
| November 2012 | 144.8 | +0.52% | +1.42% | Barack Obama | Democrat |
| October 2012 | 144.0 | +0.19% | +1.03% | Barack Obama | Democrat |
| September 2012 | 143.7 | -0.01% | +0.98% | Barack Obama | Democrat |
| August 2012 | 143.8 | -0.14% | +1% | Barack Obama | Democrat |
| July 2012 | 144.0 | -0.29% | +0.83% | Barack Obama | Democrat |
| June 2012 | 144.4 | -0.02% | +0.92% | Barack Obama | Democrat |
| May 2012 | 144.4 | -0.08% | +1.34% | Barack Obama | Democrat |
| April 2012 | 144.5 | +0.12% | +2.16% | Barack Obama | Democrat |
| March 2012 | 144.4 | +0.01% | +2.48% | Barack Obama | Democrat |
| February 2012 | 144.3 | +0.62% | +2.98% | Barack Obama | Democrat |
| January 2012 | 143.4 | +0.34% | +3.25% | Barack Obama | Democrat |
| December 2011 | 143.0 | +0.15% | +3.16% | Barack Obama | Democrat |
| November 2011 | 142.7 | +0.14% | +3.27% | Barack Obama | Democrat |
| October 2011 | 142.5 | +0.15% | +3.4% | Barack Obama | Democrat |
| September 2011 | 142.3 | 0% | +3.61% | Barack Obama | Democrat |
| August 2011 | 142.3 | -0.3% | +3.8% | Barack Obama | Democrat |
| July 2011 | 142.8 | -0.2% | +3.96% | Barack Obama | Democrat |
| June 2011 | 143.1 | +0.39% | +4.04% | Barack Obama | Democrat |
| May 2011 | 142.5 | +0.73% | +3.44% | Barack Obama | Democrat |
| April 2011 | 141.5 | +0.43% | +2.38% | Barack Obama | Democrat |
| March 2011 | 140.9 | +0.5% | +1.63% | Barack Obama | Democrat |
| February 2011 | 140.2 | +0.89% | +0.94% | Barack Obama | Democrat |
| January 2011 | 138.9 | +0.26% | +0.14% | Barack Obama | Democrat |
| December 2010 | 138.6 | +0.25% | -0.21% | Barack Obama | Democrat |
| November 2010 | 138.2 | +0.27% | -0.44% | Barack Obama | Democrat |
| October 2010 | 137.9 | +0.35% | +0.42% | Barack Obama | Democrat |
| September 2010 | 137.4 | +0.18% | +2.07% | Barack Obama | Democrat |
| August 2010 | 137.1 | -0.15% | +2.27% | Barack Obama | Democrat |
| July 2010 | 137.3 | -0.13% | +0.93% | Barack Obama | Democrat |
| June 2010 | 137.5 | -0.18% | +1.31% | Barack Obama | Democrat |
| May 2010 | 137.8 | -0.3% | +1.92% | Barack Obama | Democrat |
| April 2010 | 138.2 | -0.31% | +2.45% | Barack Obama | Democrat |
| March 2010 | 138.6 | -0.18% | +2.96% | Barack Obama | Democrat |
| February 2010 | 138.9 | +0.08% | +3.47% | Barack Obama | Democrat |
| January 2010 | 138.7 | -0.09% | +4.1% | Barack Obama | Democrat |
| December 2009 | 138.9 | +0.02% | +4.95% | Barack Obama | Democrat |
| November 2009 | 138.8 | +1.14% | +4.89% | Barack Obama | Democrat |
| October 2009 | 137.3 | +2% | +3.79% | Barack Obama | Democrat |
| September 2009 | 134.6 | +0.37% | +1.65% | Barack Obama | Democrat |
| August 2009 | 134.1 | -1.46% | +0.51% | Barack Obama | Democrat |
| July 2009 | 136.1 | +0.25% | +1.24% | Barack Obama | Democrat |
| June 2009 | 135.7 | +0.41% | +0.89% | Barack Obama | Democrat |
| May 2009 | 135.2 | +0.22% | +0.36% | Barack Obama | Democrat |
| April 2009 | 134.9 | +0.19% | -0.24% | Barack Obama | Democrat |
| March 2009 | 134.6 | +0.31% | -0.83% | Barack Obama | Democrat |
| February 2009 | 134.2 | +0.69% | -1.53% | Barack Obama | Democrat |
| January 2009 | 133.3 | +0.73% | -2.6% | Barack Obama | Democrat |
| December 2008 | 132.3 | -0.04% | -3.18% | George W. Bush | Republican |
| November 2008 | 132.4 | +0.08% | -2.86% | George W. Bush | Republican |
| October 2008 | 132.3 | -0.11% | -2.28% | George W. Bush | Republican |
| September 2008 | 132.4 | -0.75% | -1.88% | George W. Bush | Republican |
| August 2008 | 133.4 | -0.74% | -1.33% | George W. Bush | Republican |
| July 2008 | 134.4 | -0.09% | -0.75% | George W. Bush | Republican |
| June 2008 | 134.5 | -0.11% | -0.96% | George W. Bush | Republican |
| May 2008 | 134.7 | -0.38% | -1.2% | George W. Bush | Republican |
| April 2008 | 135.2 | -0.41% | -1.3% | George W. Bush | Republican |
| March 2008 | 135.7 | -0.4% | -1.09% | George W. Bush | Republican |
| February 2008 | 136.3 | -0.4% | -0.77% | George W. Bush | Republican |
| January 2008 | 136.8 | +0.12% | -0.56% | George W. Bush | Republican |
| December 2007 | 136.7 | +0.3% | -0.32% | George W. Bush | Republican |
| November 2007 | 136.3 | +0.67% | -0.4% | George W. Bush | Republican |
| October 2007 | 135.3 | +0.3% | -1.07% | George W. Bush | Republican |
| September 2007 | 134.9 | -0.2% | -1.01% | George W. Bush | Republican |
| August 2007 | 135.2 | -0.16% | -0.88% | George W. Bush | Republican |
| July 2007 | 135.4 | -0.29% | -1.08% | George W. Bush | Republican |
| June 2007 | 135.8 | -0.35% | -1.01% | George W. Bush | Republican |
| May 2007 | 136.3 | -0.48% | -1.02% | George W. Bush | Republican |
| April 2007 | 137.0 | -0.2% | -1.04% | George W. Bush | Republican |
| March 2007 | 137.2 | -0.08% | -1.13% | George W. Bush | Republican |
| February 2007 | 137.3 | -0.19% | -1.41% | George W. Bush | Republican |
| January 2007 | 137.6 | +0.36% | -1.22% | George W. Bush | Republican |
| December 2006 | 137.1 | +0.22% | -0.87% | George W. Bush | Republican |
| November 2006 | 136.8 | 0% | -0.87% | George W. Bush | Republican |
| October 2006 | 136.8 | +0.37% | -0.22% | George W. Bush | Republican |
| September 2006 | 136.3 | -0.07% | +0.37% | George W. Bush | Republican |
| August 2006 | 136.4 | -0.37% | +1.04% | George W. Bush | Republican |
| July 2006 | 136.9 | -0.22% | +0.44% | George W. Bush | Republican |
| June 2006 | 137.2 | -0.36% | -0.65% | George W. Bush | Republican |
| May 2006 | 137.7 | -0.51% | -0.72% | George W. Bush | Republican |
| April 2006 | 138.4 | -0.29% | -0.29% | George W. Bush | Republican |
| March 2006 | 138.8 | -0.36% | -0.22% | George W. Bush | Republican |
| February 2006 | 139.3 | 0% | -0.43% | George W. Bush | Republican |
| January 2006 | 139.3 | +0.72% | -0.36% | George W. Bush | Republican |
| December 2005 | 138.3 | +0.22% | -0.36% | George W. Bush | Republican |
| November 2005 | 138.0 | +0.66% | +0.07% | George W. Bush | Republican |
| October 2005 | 137.1 | +0.96% | +0.88% | George W. Bush | Republican |
| September 2005 | 135.8 | +0.59% | +0.67% | George W. Bush | Republican |
| August 2005 | 135.0 | -0.95% | +0.07% | George W. Bush | Republican |
| July 2005 | 136.3 | -1.3% | +0.29% | George W. Bush | Republican |
| June 2005 | 138.1 | -0.43% | +0.66% | George W. Bush | Republican |
| May 2005 | 138.7 | -0.07% | +0.95% | George W. Bush | Republican |
| April 2005 | 138.8 | -0.22% | +0.87% | George W. Bush | Republican |
| March 2005 | 139.1 | -0.57% | +0.87% | George W. Bush | Republican |
| February 2005 | 139.9 | +0.07% | +1.16% | George W. Bush | Republican |
| January 2005 | 139.8 | +0.72% | +1.3% | George W. Bush | Republican |
| December 2004 | 138.8 | +0.65% | +0.58% | George W. Bush | Republican |
| November 2004 | 137.9 | +1.47% | +0.29% | George W. Bush | Republican |
| October 2004 | 135.9 | +0.74% | -0.44% | George W. Bush | Republican |
| September 2004 | 134.9 | 0% | -1.1% | George W. Bush | Republican |
| August 2004 | 134.9 | -0.74% | -1.39% | George W. Bush | Republican |
| July 2004 | 135.9 | -0.95% | -0.59% | George W. Bush | Republican |
| June 2004 | 137.2 | -0.15% | -0.07% | George W. Bush | Republican |
| May 2004 | 137.4 | -0.15% | -0.51% | George W. Bush | Republican |
| April 2004 | 137.6 | -0.22% | -0.79% | George W. Bush | Republican |
| March 2004 | 137.9 | -0.29% | -1.01% | George W. Bush | Republican |
| February 2004 | 138.3 | +0.22% | -0.65% | George W. Bush | Republican |
| January 2004 | 138.0 | 0% | -1.22% | George W. Bush | Republican |
| December 2003 | 138.0 | +0.36% | -1.85% | George W. Bush | Republican |
| November 2003 | 137.5 | +0.73% | -2.07% | George W. Bush | Republican |
| October 2003 | 136.5 | +0.07% | -2.15% | George W. Bush | Republican |
| September 2003 | 136.4 | -0.29% | -1.66% | George W. Bush | Republican |
| August 2003 | 136.8 | +0.07% | -0.94% | George W. Bush | Republican |
| July 2003 | 136.7 | -0.44% | -1.44% | George W. Bush | Republican |
| June 2003 | 137.3 | -0.58% | -1.36% | George W. Bush | Republican |
| May 2003 | 138.1 | -0.43% | -1.22% | George W. Bush | Republican |
| April 2003 | 138.7 | -0.43% | -1.21% | George W. Bush | Republican |
| March 2003 | 139.3 | +0.07% | -1% | George W. Bush | Republican |
| February 2003 | 139.2 | -0.36% | -1.42% | George W. Bush | Republican |
| January 2003 | 139.7 | -0.64% | -2.1% | George W. Bush | Republican |
| December 2002 | 140.6 | +0.14% | -2.02% | George W. Bush | Republican |
| November 2002 | 140.4 | +0.65% | -1.54% | George W. Bush | Republican |
| October 2002 | 139.5 | +0.58% | -1.06% | George W. Bush | Republican |
| September 2002 | 138.7 | +0.43% | -1.07% | George W. Bush | Republican |
| August 2002 | 138.1 | -0.43% | -1.57% | George W. Bush | Republican |
| July 2002 | 138.7 | -0.36% | -1.77% | George W. Bush | Republican |
| June 2002 | 139.2 | -0.43% | -1.76% | George W. Bush | Republican |
| May 2002 | 139.8 | -0.43% | -1.76% | George W. Bush | Republican |
| April 2002 | 140.4 | -0.21% | -1.61% | George W. Bush | Republican |
| March 2002 | 140.7 | -0.35% | -1.47% | George W. Bush | Republican |
| February 2002 | 141.2 | -1.05% | -1.47% | George W. Bush | Republican |
| January 2002 | 142.7 | -0.56% | -0.7% | George W. Bush | Republican |
| December 2001 | 143.5 | +0.63% | -0.07% | George W. Bush | Republican |
| November 2001 | 142.6 | +1.13% | -0.07% | George W. Bush | Republican |
| October 2001 | 141.0 | +0.57% | -0.42% | George W. Bush | Republican |
| September 2001 | 140.2 | -0.07% | -0.85% | George W. Bush | Republican |
| August 2001 | 140.3 | -0.64% | -1.13% | George W. Bush | Republican |
| July 2001 | 141.2 | -0.35% | -0.91% | George W. Bush | Republican |
| June 2001 | 141.7 | -0.42% | -0.84% | George W. Bush | Republican |
| May 2001 | 142.3 | -0.28% | -0.7% | George W. Bush | Republican |
| April 2001 | 142.7 | -0.07% | -0.56% | George W. Bush | Republican |
| March 2001 | 142.8 | -0.35% | -0.35% | George W. Bush | Republican |
| February 2001 | 143.3 | -0.28% | +0.21% | George W. Bush | Republican |
| January 2001 | 143.7 | +0.07% | +0.28% | George W. Bush | Republican |
| December 2000 | 143.6 | +0.63% | 0% | Bill Clinton | Democrat |
| November 2000 | 142.7 | +0.78% | -0.28% | Bill Clinton | Democrat |
| October 2000 | 141.6 | +0.14% | -0.49% | Bill Clinton | Democrat |
| September 2000 | 141.4 | -0.35% | -0.14% | Bill Clinton | Democrat |
| August 2000 | 141.9 | -0.42% | +0.35% | Bill Clinton | Democrat |
| July 2000 | 142.5 | -0.28% | +0.35% | Bill Clinton | Democrat |
| June 2000 | 142.9 | -0.28% | +0.28% | Bill Clinton | Democrat |
| May 2000 | 143.3 | -0.14% | +0.28% | Bill Clinton | Democrat |
| April 2000 | 143.5 | +0.14% | +0.14% | Bill Clinton | Democrat |
| March 2000 | 143.3 | +0.21% | -0.07% | Bill Clinton | Democrat |
| February 2000 | 143.0 | -0.21% | -0.56% | Bill Clinton | Democrat |
| January 2000 | 143.3 | -0.21% | -0.76% | Bill Clinton | Democrat |
| December 1999 | 143.6 | +0.35% | -0.35% | Bill Clinton | Democrat |
| November 1999 | 143.1 | +0.56% | -0.28% | Bill Clinton | Democrat |
| October 1999 | 142.3 | +0.49% | -0.14% | Bill Clinton | Democrat |
| September 1999 | 141.6 | +0.14% | -0.49% | Bill Clinton | Democrat |
| August 1999 | 141.4 | -0.42% | -0.98% | Bill Clinton | Democrat |
| July 1999 | 142.0 | -0.35% | -0.49% | Bill Clinton | Democrat |
| June 1999 | 142.5 | -0.28% | -0.07% | Bill Clinton | Democrat |
| May 1999 | 142.9 | -0.28% | -0.28% | Bill Clinton | Democrat |
| April 1999 | 143.3 | -0.07% | -0.69% | Bill Clinton | Democrat |
| March 1999 | 143.4 | -0.28% | -0.69% | Bill Clinton | Democrat |
| February 1999 | 143.8 | -0.42% | -0.42% | Bill Clinton | Democrat |
| January 1999 | 144.4 | +0.21% | 0% | Bill Clinton | Democrat |
| December 1998 | 144.1 | +0.42% | 0% | Bill Clinton | Democrat |
| November 1998 | 143.5 | +0.7% | -0.35% | Bill Clinton | Democrat |
| October 1998 | 142.5 | +0.14% | -0.56% | Bill Clinton | Democrat |
| September 1998 | 142.3 | -0.35% | -0.28% | Bill Clinton | Democrat |
| August 1998 | 142.8 | +0.07% | -0.14% | Bill Clinton | Democrat |
| July 1998 | 142.7 | +0.07% | -0.7% | Bill Clinton | Democrat |
| June 1998 | 142.6 | -0.49% | -1.11% | Bill Clinton | Democrat |
| May 1998 | 143.3 | -0.69% | -0.9% | Bill Clinton | Democrat |
| April 1998 | 144.3 | -0.07% | -0.62% | Bill Clinton | Democrat |
| March 1998 | 144.4 | 0% | -0.69% | Bill Clinton | Democrat |
| February 1998 | 144.4 | 0% | -0.69% | Bill Clinton | Democrat |
| January 1998 | 144.4 | +0.21% | -0.69% | Bill Clinton | Democrat |
| December 1997 | 144.1 | +0.07% | -0.89% | Bill Clinton | Democrat |
| November 1997 | 144.0 | +0.49% | -0.55% | Bill Clinton | Democrat |
| October 1997 | 143.3 | +0.42% | -0.35% | Bill Clinton | Democrat |
| September 1997 | 142.7 | -0.21% | -0.35% | Bill Clinton | Democrat |
| August 1997 | 143.0 | -0.49% | +0.07% | Bill Clinton | Democrat |
| July 1997 | 143.7 | -0.35% | +0.35% | Bill Clinton | Democrat |
| June 1997 | 144.2 | -0.28% | +0.49% | Bill Clinton | Democrat |
| May 1997 | 144.6 | -0.41% | +0.84% | Bill Clinton | Democrat |
| April 1997 | 145.2 | -0.14% | +1.18% | Bill Clinton | Democrat |
| March 1997 | 145.4 | 0% | +1.25% | Bill Clinton | Democrat |
| February 1997 | 145.4 | 0% | +1.32% | Bill Clinton | Democrat |
| January 1997 | 145.4 | 0% | +1.54% | Bill Clinton | Democrat |
| December 1996 | 145.4 | +0.41% | +1.82% | Bill Clinton | Democrat |
| November 1996 | 144.8 | +0.7% | +1.83% | Bill Clinton | Democrat |
| October 1996 | 143.8 | +0.42% | +2.06% | Bill Clinton | Democrat |
| September 1996 | 143.2 | +0.21% | +2.29% | Bill Clinton | Democrat |
| August 1996 | 142.9 | -0.21% | +2.07% | Bill Clinton | Democrat |
| July 1996 | 143.2 | -0.21% | +2.07% | Bill Clinton | Democrat |
| June 1996 | 143.5 | +0.07% | +1.77% | Bill Clinton | Democrat |
| May 1996 | 143.4 | -0.07% | +1.63% | Bill Clinton | Democrat |
| April 1996 | 143.5 | -0.07% | +1.7% | Bill Clinton | Democrat |
| March 1996 | 143.6 | +0.07% | +2.06% | Bill Clinton | Democrat |
| February 1996 | 143.5 | +0.21% | +1.99% | Bill Clinton | Democrat |
| January 1996 | 143.2 | +0.28% | +1.85% | Bill Clinton | Democrat |
| December 1995 | 142.8 | +0.42% | +1.93% | Bill Clinton | Democrat |
| November 1995 | 142.2 | +0.92% | +2.01% | Bill Clinton | Democrat |
| October 1995 | 140.9 | +0.64% | +1.81% | Bill Clinton | Democrat |
| September 1995 | 140.0 | 0% | +1.82% | Bill Clinton | Democrat |
| August 1995 | 140.0 | -0.21% | +1.97% | Bill Clinton | Democrat |
| July 1995 | 140.3 | -0.5% | +2.11% | Bill Clinton | Democrat |
| June 1995 | 141.0 | -0.07% | +2.62% | Bill Clinton | Democrat |
| May 1995 | 141.1 | 0% | +2.84% | Bill Clinton | Democrat |
| April 1995 | 141.1 | +0.28% | +3.07% | Bill Clinton | Democrat |
| March 1995 | 140.7 | 0% | +2.85% | Bill Clinton | Democrat |
| February 1995 | 140.7 | +0.07% | +3.08% | Bill Clinton | Democrat |
| January 1995 | 140.6 | +0.36% | +3.31% | Bill Clinton | Democrat |
| December 1994 | 140.1 | +0.5% | +3.32% | Bill Clinton | Democrat |
| November 1994 | 139.4 | +0.72% | +3.41% | Bill Clinton | Democrat |
| October 1994 | 138.4 | +0.65% | +3.75% | Bill Clinton | Democrat |
| September 1994 | 137.5 | +0.15% | +4.09% | Bill Clinton | Democrat |
| August 1994 | 137.3 | -0.07% | +3.86% | Bill Clinton | Democrat |
| July 1994 | 137.4 | 0% | +3.93% | Bill Clinton | Democrat |
| June 1994 | 137.4 | +0.15% | +3.93% | Bill Clinton | Democrat |
| May 1994 | 137.2 | +0.22% | +3.63% | Bill Clinton | Democrat |
| April 1994 | 136.9 | +0.07% | +3.56% | Bill Clinton | Democrat |
| March 1994 | 136.8 | +0.22% | +3.64% | Bill Clinton | Democrat |
| February 1994 | 136.5 | +0.29% | +3.41% | Bill Clinton | Democrat |
| January 1994 | 136.1 | +0.37% | +3.26% | Bill Clinton | Democrat |
| December 1993 | 135.6 | +0.59% | +3.27% | Bill Clinton | Democrat |
| November 1993 | 134.8 | +1.05% | +3.22% | Bill Clinton | Democrat |
| October 1993 | 133.4 | +0.98% | +3.33% | Bill Clinton | Democrat |
| September 1993 | 132.1 | -0.08% | +2.96% | Bill Clinton | Democrat |
| August 1993 | 132.2 | 0% | +2.88% | Bill Clinton | Democrat |
| July 1993 | 132.2 | 0% | +2.8% | Bill Clinton | Democrat |
| June 1993 | 132.2 | -0.15% | +2.4% | Bill Clinton | Democrat |
| May 1993 | 132.4 | +0.15% | +2.48% | Bill Clinton | Democrat |
| April 1993 | 132.2 | +0.15% | +2.4% | Bill Clinton | Democrat |
| March 1993 | 132.0 | 0% | +2.25% | Bill Clinton | Democrat |
| February 1993 | 132.0 | +0.15% | +2.4% | Bill Clinton | Democrat |
| January 1993 | 131.8 | +0.38% | +2.41% | Bill Clinton | Democrat |
| December 1992 | 131.3 | +0.54% | +2.34% | George H. W. Bush | Republican |
| November 1992 | 130.6 | +1.16% | +2.59% | George H. W. Bush | Republican |
| October 1992 | 129.1 | +0.62% | +2.62% | George H. W. Bush | Republican |
| September 1992 | 128.3 | -0.16% | +2.8% | George H. W. Bush | Republican |
| August 1992 | 128.5 | -0.08% | +2.72% | George H. W. Bush | Republican |
| July 1992 | 128.6 | -0.39% | +2.39% | George H. W. Bush | Republican |
| June 1992 | 129.1 | -0.08% | +2.62% | George H. W. Bush | Republican |
| May 1992 | 129.2 | +0.08% | +2.62% | George H. W. Bush | Republican |
| April 1992 | 129.1 | 0% | +2.54% | George H. W. Bush | Republican |
| March 1992 | 129.1 | +0.16% | +2.38% | George H. W. Bush | Republican |
| February 1992 | 128.9 | +0.16% | +2.38% | George H. W. Bush | Republican |
| January 1992 | 128.7 | +0.31% | +2.71% | George H. W. Bush | Republican |
| December 1991 | 128.3 | +0.79% | +3.22% | George H. W. Bush | Republican |
| November 1991 | 127.3 | +1.19% | +3.66% | George H. W. Bush | Republican |
| October 1991 | 125.8 | +0.8% | +3.88% | George H. W. Bush | Republican |
| September 1991 | 124.8 | -0.24% | +4.35% | George H. W. Bush | Republican |
| August 1991 | 125.1 | -0.4% | +4.34% | George H. W. Bush | Republican |
| July 1991 | 125.6 | -0.16% | +4.49% | George H. W. Bush | Republican |
| June 1991 | 125.8 | -0.08% | +4.31% | George H. W. Bush | Republican |
| May 1991 | 125.9 | 0% | +4.05% | George H. W. Bush | Republican |
| April 1991 | 125.9 | -0.16% | +3.96% | George H. W. Bush | Republican |
| March 1991 | 126.1 | +0.16% | +3.7% | George H. W. Bush | Republican |
| February 1991 | 125.9 | +0.48% | +3.03% | George H. W. Bush | Republican |
| January 1991 | 125.3 | +0.8% | +2.37% | George H. W. Bush | Republican |
| December 1990 | 124.3 | +1.22% | +1.97% | George H. W. Bush | Republican |
| November 1990 | 122.8 | +1.4% | +1.82% | George H. W. Bush | Republican |
| October 1990 | 121.1 | +1.25% | +2.19% | George H. W. Bush | Republican |
| September 1990 | 119.6 | -0.25% | +2.13% | George H. W. Bush | Republican |
| August 1990 | 119.9 | -0.25% | +1.87% | George H. W. Bush | Republican |
| July 1990 | 120.2 | -0.33% | +1.43% | George H. W. Bush | Republican |
| June 1990 | 120.6 | -0.33% | +1.43% | George H. W. Bush | Republican |
| May 1990 | 121.0 | -0.08% | +1.51% | George H. W. Bush | Republican |
| April 1990 | 121.1 | -0.41% | +1.59% | George H. W. Bush | Republican |
| March 1990 | 121.6 | -0.49% | +1.84% | George H. W. Bush | Republican |
| February 1990 | 122.2 | -0.16% | +2.26% | George H. W. Bush | Republican |
| January 1990 | 122.4 | +0.41% | +2.51% | George H. W. Bush | Republican |
| December 1989 | 121.9 | +1.08% | +2.44% | George H. W. Bush | Republican |
| November 1989 | 120.6 | +1.77% | +1.86% | George H. W. Bush | Republican |
| October 1989 | 118.5 | +1.2% | +1.11% | George H. W. Bush | Republican |
| September 1989 | 117.1 | -0.51% | +0.77% | George H. W. Bush | Republican |
| August 1989 | 117.7 | -0.68% | +1.55% | George H. W. Bush | Republican |
| July 1989 | 118.5 | -0.34% | +2.07% | George H. W. Bush | Republican |
| June 1989 | 118.9 | -0.25% | +2.41% | George H. W. Bush | Republican |
| May 1989 | 119.2 | 0% | +2.85% | George H. W. Bush | Republican |
| April 1989 | 119.2 | -0.17% | +3.11% | George H. W. Bush | Republican |
| March 1989 | 119.4 | -0.08% | +3.2% | George H. W. Bush | Republican |
| February 1989 | 119.5 | +0.08% | +3.02% | George H. W. Bush | Republican |
| January 1989 | 119.4 | +0.34% | +2.84% | George H. W. Bush | Republican |
| December 1988 | 119.0 | +0.51% | +2.23% | Ronald Reagan | Republican |
| November 1988 | 118.4 | +1.02% | +1.81% | Ronald Reagan | Republican |
| October 1988 | 117.2 | +0.86% | +1.91% | Ronald Reagan | Republican |
| September 1988 | 116.2 | +0.26% | +2.11% | Ronald Reagan | Republican |
| August 1988 | 115.9 | -0.17% | +1.67% | Ronald Reagan | Republican |
| July 1988 | 116.1 | 0% | +1.49% | Ronald Reagan | Republican |
| June 1988 | 116.1 | +0.17% | +1.75% | Ronald Reagan | Republican |
| May 1988 | 115.9 | +0.26% | +1.85% | Ronald Reagan | Republican |
| April 1988 | 115.6 | -0.09% | +1.85% | Ronald Reagan | Republican |
| March 1988 | 115.7 | -0.26% | +2.3% | Ronald Reagan | Republican |
| February 1988 | 116.0 | -0.09% | +2.2% | Ronald Reagan | Republican |
| January 1988 | 116.1 | -0.26% | +1.22% | Ronald Reagan | Republican |
| December 1987 | 116.4 | +0.09% | +1.84% | Ronald Reagan | Republican |
| November 1987 | 116.3 | +1.13% | +2.38% | Ronald Reagan | Republican |
| October 1987 | 115.0 | +1.05% | +2.77% | Ronald Reagan | Republican |
| September 1987 | 113.8 | -0.18% | +2.89% | Ronald Reagan | Republican |
| August 1987 | 114.0 | -0.35% | +2.89% | Ronald Reagan | Republican |
| July 1987 | 114.4 | +0.26% | +3.25% | Ronald Reagan | Republican |
| June 1987 | 114.1 | +0.26% | +3.26% | Ronald Reagan | Republican |
| May 1987 | 113.8 | +0.26% | +3.55% | Ronald Reagan | Republican |
| April 1987 | 113.5 | +0.35% | +4.03% | Ronald Reagan | Republican |
| March 1987 | 113.1 | -0.35% | +4.14% | Ronald Reagan | Republican |
| February 1987 | 113.5 | -1.05% | +4.42% | Ronald Reagan | Republican |
| January 1987 | 114.7 | +0.35% | +5.81% | Ronald Reagan | Republican |
| December 1986 | 114.3 | +0.62% | +5.64% | Ronald Reagan | Republican |
| November 1986 | 113.6 | +1.52% | +5.48% | Ronald Reagan | Republican |
| October 1986 | 111.9 | +1.18% | +5.07% | Ronald Reagan | Republican |
| September 1986 | 110.6 | -0.18% | +4.64% | Ronald Reagan | Republican |
| August 1986 | 110.8 | 0% | +4.82% | Ronald Reagan | Republican |
| July 1986 | 110.8 | +0.27% | +4.73% | Ronald Reagan | Republican |
| June 1986 | 110.5 | +0.55% | +4.44% | Ronald Reagan | Republican |
| May 1986 | 109.9 | +0.73% | +3.97% | Ronald Reagan | Republican |
| April 1986 | 109.1 | +0.46% | +3.31% | Ronald Reagan | Republican |
| March 1986 | 108.6 | -0.09% | +2.94% | Ronald Reagan | Republican |
| February 1986 | 108.7 | +0.28% | +3.13% | Ronald Reagan | Republican |
| January 1986 | 108.4 | +0.18% | +3.24% | Ronald Reagan | Republican |
| December 1985 | 108.2 | +0.46% | +3.64% | Ronald Reagan | Republican |
| November 1985 | 107.7 | +1.13% | +3.46% | Ronald Reagan | Republican |
| October 1985 | 106.5 | +0.76% | +3.2% | Ronald Reagan | Republican |
| September 1985 | 105.7 | 0% | +3.12% | Ronald Reagan | Republican |
| August 1985 | 105.7 | -0.09% | +3.22% | Ronald Reagan | Republican |
| July 1985 | 105.8 | 0% | +3.32% | Ronald Reagan | Republican |
| June 1985 | 105.8 | +0.09% | +3.42% | Ronald Reagan | Republican |
| May 1985 | 105.7 | +0.09% | +3.42% | Ronald Reagan | Republican |
| April 1985 | 105.6 | +0.09% | +3.43% | Ronald Reagan | Republican |
| March 1985 | 105.5 | +0.09% | +3.43% | Ronald Reagan | Republican |
| February 1985 | 105.4 | +0.38% | +3.33% | Ronald Reagan | Republican |
| January 1985 | 105.0 | +0.57% | +2.94% | Ronald Reagan | Republican |
| December 1984 | 104.4 | +0.29% | +2.45% | Ronald Reagan | Republican |
| November 1984 | 104.1 | +0.87% | +2.56% | Ronald Reagan | Republican |
| October 1984 | 103.2 | +0.68% | +2.58% | Ronald Reagan | Republican |
| September 1984 | 102.5 | +0.1% | +2.6% | Ronald Reagan | Republican |
| August 1984 | 102.4 | 0% | +2.71% | Ronald Reagan | Republican |
| July 1984 | 102.4 | +0.1% | +3.12% | Ronald Reagan | Republican |
| June 1984 | 102.3 | +0.1% | +2.92% | Ronald Reagan | Republican |
| May 1984 | 102.2 | +0.1% | +2.82% | Ronald Reagan | Republican |
| April 1984 | 102.1 | +0.1% | +2.92% | Ronald Reagan | Republican |
| March 1984 | 102.0 | 0% | +2.82% | Ronald Reagan | Republican |
| February 1984 | 102.0 | 0% | +2.72% | Ronald Reagan | Republican |
| January 1984 | 102.0 | +0.1% | +2.93% | Ronald Reagan | Republican |
| December 1983 | 101.9 | +0.39% | +3.35% | Ronald Reagan | Republican |
| November 1983 | 101.5 | +0.89% | +3.47% | Ronald Reagan | Republican |
| October 1983 | 100.6 | +0.7% | +3.18% | Ronald Reagan | Republican |
| September 1983 | 99.9 | +0.2% | +2.36% | Ronald Reagan | Republican |
| August 1983 | 99.7 | +0.4% | +1.63% | Ronald Reagan | Republican |
| July 1983 | 99.3 | -0.1% | +1.33% | Ronald Reagan | Republican |
| June 1983 | 99.4 | 0% | +1.64% | Ronald Reagan | Republican |
| May 1983 | 99.4 | +0.2% | +1.95% | Ronald Reagan | Republican |
| April 1983 | 99.2 | 0% | +2.59% | Ronald Reagan | Republican |
| March 1983 | 99.2 | -0.1% | +3.44% | Ronald Reagan | Republican |
| February 1983 | 99.3 | +0.2% | +2.9% | Ronald Reagan | Republican |
| January 1983 | 99.1 | +0.51% | +1.75% | Ronald Reagan | Republican |
| December 1982 | 98.6 | +0.51% | +1.44% | Ronald Reagan | Republican |
| November 1982 | 98.1 | +0.62% | +1.76% | Ronald Reagan | Republican |
| October 1982 | 97.5 | -0.1% | +2.63% | Ronald Reagan | Republican |
| September 1982 | 97.6 | -0.51% | +3.39% | Ronald Reagan | Republican |
| August 1982 | 98.1 | +0.1% | +3.59% | Ronald Reagan | Republican |
| July 1982 | 98.0 | +0.2% | +3.16% | Ronald Reagan | Republican |
| June 1982 | 97.8 | +0.31% | +3.16% | Ronald Reagan | Republican |
| May 1982 | 97.5 | +0.83% | +3.5% | Ronald Reagan | Republican |
| April 1982 | 96.7 | +0.83% | +5.34% | Ronald Reagan | Republican |
| March 1982 | 95.9 | -0.62% | +6.2% | Ronald Reagan | Republican |
| February 1982 | 96.5 | -0.92% | +5.81% | Ronald Reagan | Republican |
| January 1982 | 97.4 | +0.21% | +6.56% | Ronald Reagan | Republican |
| December 1981 | 97.2 | +0.83% | +6.81% | Ronald Reagan | Republican |
| November 1981 | 96.4 | +1.47% | +6.05% | Ronald Reagan | Republican |
| October 1981 | 95.0 | +0.64% | +5.79% | Ronald Reagan | Republican |
| September 1981 | 94.4 | -0.32% | +5.24% | Ronald Reagan | Republican |
| August 1981 | 94.7 | -0.32% | +5.93% | Ronald Reagan | Republican |
| July 1981 | 95.0 | +0.21% | +7.47% | Ronald Reagan | Republican |
| June 1981 | 94.8 | +0.64% | +7.6% | Ronald Reagan | Republican |
| May 1981 | 94.2 | +2.61% | +6.68% | Ronald Reagan | Republican |
| April 1981 | 91.8 | +1.66% | +5.15% | Ronald Reagan | Republican |
| March 1981 | 90.3 | -0.99% | +4.51% | Ronald Reagan | Republican |
| February 1981 | 91.2 | -0.22% | +5.43% | Ronald Reagan | Republican |
| January 1981 | 91.4 | +0.44% | +6.53% | Ronald Reagan | Republican |
| December 1980 | 91.0 | +0.11% | +7.44% | Jimmy Carter | Democrat |
| November 1980 | 90.9 | +1.22% | +7.96% | Jimmy Carter | Democrat |
| October 1980 | 89.8 | +0.11% | +8.59% | Jimmy Carter | Democrat |
| September 1980 | 89.7 | +0.34% | +9.39% | Jimmy Carter | Democrat |
| August 1980 | 89.4 | +1.13% | +8.76% | Jimmy Carter | Democrat |
| July 1980 | 88.4 | +0.34% | +7.41% | Jimmy Carter | Democrat |
| June 1980 | 88.1 | -0.23% | +7.31% | Jimmy Carter | Democrat |
| May 1980 | 88.3 | +1.15% | +7.95% | Jimmy Carter | Democrat |
| April 1980 | 87.3 | +1.04% | +7.64% | Jimmy Carter | Democrat |
| March 1980 | 86.4 | -0.12% | +7.6% | Jimmy Carter | Democrat |
| February 1980 | 86.5 | +0.82% | +7.99% | Jimmy Carter | Democrat |
| January 1980 | 85.8 | +1.3% | +7.79% | Jimmy Carter | Democrat |
| December 1979 | 84.7 | +0.59% | +7.35% | Jimmy Carter | Democrat |
| November 1979 | 84.2 | +1.81% | +7.67% | Jimmy Carter | Democrat |
| October 1979 | 82.7 | +0.85% | +7.82% | Jimmy Carter | Democrat |
| September 1979 | 82.0 | -0.24% | +8.18% | Jimmy Carter | Democrat |
| August 1979 | 82.2 | -0.12% | +8.3% | Jimmy Carter | Democrat |
| July 1979 | 82.3 | +0.24% | +8.43% | Jimmy Carter | Democrat |
| June 1979 | 82.1 | +0.37% | +8.31% | Jimmy Carter | Democrat |
| May 1979 | 81.8 | +0.86% | +8.63% | Jimmy Carter | Democrat |
| April 1979 | 81.1 | +1% | +8.71% | Jimmy Carter | Democrat |
| March 1979 | 80.3 | +0.25% | +7.64% | Jimmy Carter | Democrat |
| February 1979 | 80.1 | +0.63% | +7.37% | Jimmy Carter | Democrat |
| January 1979 | 79.6 | +0.89% | +6.85% | Jimmy Carter | Democrat |
| December 1978 | 78.9 | +0.9% | +6.19% | Jimmy Carter | Democrat |
| November 1978 | 78.2 | +1.96% | +6.98% | Jimmy Carter | Democrat |
| October 1978 | 76.7 | +1.19% | +6.68% | Jimmy Carter | Democrat |
| September 1978 | 75.8 | -0.13% | +8.91% | Jimmy Carter | Democrat |
| August 1978 | 75.9 | 0% | +8.58% | Jimmy Carter | Democrat |
| July 1978 | 75.9 | +0.13% | +8.58% | Jimmy Carter | Democrat |
| June 1978 | 75.8 | +0.66% | +8.44% | Jimmy Carter | Democrat |
| May 1978 | 75.3 | +0.94% | +7.88% | Jimmy Carter | Democrat |
| April 1978 | 74.6 | 0% | +7.49% | Jimmy Carter | Democrat |
| March 1978 | 74.6 | 0% | +7.34% | Jimmy Carter | Democrat |
| February 1978 | 74.6 | +0.13% | +7.49% | Jimmy Carter | Democrat |
| January 1978 | 74.5 | +0.27% | +7.04% | Jimmy Carter | Democrat |
| December 1977 | 74.3 | +1.64% | +7.22% | Jimmy Carter | Democrat |
| November 1977 | 73.1 | +1.67% | +6.1% | Jimmy Carter | Democrat |
| October 1977 | 71.9 | +3.3% | +4.81% | Jimmy Carter | Democrat |
| September 1977 | 69.6 | -0.43% | +5.14% | Jimmy Carter | Democrat |
| August 1977 | 69.9 | 0% | +5.43% | Jimmy Carter | Democrat |
| July 1977 | 69.9 | 0% | +5.43% | Jimmy Carter | Democrat |
| June 1977 | 69.9 | +0.14% | +5.27% | Jimmy Carter | Democrat |
| May 1977 | 69.8 | +0.58% | +5.12% | Jimmy Carter | Democrat |
| April 1977 | 69.4 | -0.14% | +4.68% | Jimmy Carter | Democrat |
| March 1977 | 69.5 | +0.14% | +4.67% | Jimmy Carter | Democrat |
| February 1977 | 69.4 | -0.29% | +4.68% | Jimmy Carter | Democrat |
| January 1977 | 69.6 | +0.43% | +5.14% | Gerald Ford | Republican |
| December 1976 | 69.3 | +0.58% | +4.84% | Gerald Ford | Republican |
| November 1976 | 68.9 | +0.44% | +6.33% | Gerald Ford | Republican |
| October 1976 | 68.6 | +3.63% | +7.02% | Gerald Ford | Republican |
| September 1976 | 66.2 | -0.15% | +6.09% | Gerald Ford | Republican |
| August 1976 | 66.3 | 0% | +5.91% | Gerald Ford | Republican |
| July 1976 | 66.3 | -0.15% | +6.08% | Gerald Ford | Republican |
| June 1976 | 66.4 | 0% | +5.9% | Gerald Ford | Republican |
| May 1976 | 66.4 | +0.15% | +6.07% | Gerald Ford | Republican |
| April 1976 | 66.3 | -0.15% | +5.41% | Gerald Ford | Republican |
| March 1976 | 66.4 | +0.15% | +5.73% | Gerald Ford | Republican |
| February 1976 | 66.3 | +0.15% | +7.98% | Gerald Ford | Republican |
| January 1976 | 66.2 | +0.15% | +8.7% | Gerald Ford | Republican |
| December 1975 | 66.1 | +2.01% | +7.31% | Gerald Ford | Republican |
| November 1975 | 64.8 | +1.09% | +5.54% | Gerald Ford | Republican |
| October 1975 | 64.1 | +2.72% | +5.08% | Gerald Ford | Republican |
| September 1975 | 62.4 | -0.32% | +6.85% | Gerald Ford | Republican |
| August 1975 | 62.6 | +0.16% | +7.38% | Gerald Ford | Republican |
| July 1975 | 62.5 | -0.32% | +7.39% | Gerald Ford | Republican |
| June 1975 | 62.7 | +0.16% | +9.23% | Gerald Ford | Republican |
| May 1975 | 62.6 | -0.48% | +10.6% | Gerald Ford | Republican |
| April 1975 | 62.9 | +0.16% | +12.52% | Gerald Ford | Republican |
| March 1975 | 62.8 | +2.28% | +12.75% | Gerald Ford | Republican |
| February 1975 | 61.4 | +0.82% | +10.43% | Gerald Ford | Republican |
| January 1975 | 60.9 | -1.14% | +9.34% | Gerald Ford | Republican |
| December 1974 | 61.6 | +0.33% | +11.39% | Gerald Ford | Republican |
| November 1974 | 61.4 | +0.66% | +10.83% | Gerald Ford | Republican |
| October 1974 | 61.0 | +4.45% | +10.51% | Gerald Ford | Republican |
| September 1974 | 58.4 | +0.17% | +8.55% | Gerald Ford | Republican |
| August 1974 | 58.3 | +0.17% | +6.78% | Gerald Ford | Republican |
| July 1974 | 58.2 | +1.39% | +6.4% | Richard Nixon | Republican |
| June 1974 | 57.4 | +1.41% | +4.74% | Richard Nixon | Republican |
| May 1974 | 56.6 | +1.25% | +3.28% | Richard Nixon | Republican |
| April 1974 | 55.9 | +0.36% | +2.01% | Richard Nixon | Republican |
| March 1974 | 55.7 | +0.18% | +1.83% | Richard Nixon | Republican |
| February 1974 | 55.6 | -0.18% | +1.46% | Richard Nixon | Republican |
| January 1974 | 55.7 | +0.72% | +1.64% | Richard Nixon | Republican |
| December 1973 | 55.3 | -0.18% | +1.28% | Richard Nixon | Republican |
| November 1973 | 55.4 | +0.36% | +1.84% | Richard Nixon | Republican |
| October 1973 | 55.2 | +2.6% | +1.66% | Richard Nixon | Republican |
| September 1973 | 53.8 | -1.47% | -0.55% | Richard Nixon | Republican |
| August 1973 | 54.6 | -0.18% | 0% | Richard Nixon | Republican |
| July 1973 | 54.7 | -0.18% | -0.18% | Richard Nixon | Republican |
| June 1973 | 54.8 | 0% | -0.18% | Richard Nixon | Republican |
| May 1973 | 54.8 | 0% | -0.36% | Richard Nixon | Republican |
| April 1973 | 54.8 | +0.18% | -0.54% | Richard Nixon | Republican |
| March 1973 | 54.7 | -0.18% | -0.73% | Richard Nixon | Republican |
| February 1973 | 54.8 | 0% | -0.72% | Richard Nixon | Republican |
| January 1973 | 54.8 | +0.37% | -1.08% | Richard Nixon | Republican |
| December 1972 | 54.6 | +0.37% | +0.18% | Richard Nixon | Republican |
| November 1972 | 54.4 | +0.18% | +0.55% | Richard Nixon | Republican |
| October 1972 | 54.3 | +0.37% | +0.93% | Richard Nixon | Republican |
| September 1972 | 54.1 | -0.92% | +3.84% | Richard Nixon | Republican |
| August 1972 | 54.6 | -0.36% | +1.3% | Richard Nixon | Republican |
| July 1972 | 54.8 | -0.18% | -2.49% | Richard Nixon | Republican |
| June 1972 | 54.9 | -0.18% | -2.31% | Richard Nixon | Republican |
| May 1972 | 55.0 | -0.18% | -2.14% | Richard Nixon | Republican |
| April 1972 | 55.1 | 0% | -1.96% | Richard Nixon | Republican |
| March 1972 | 55.1 | -0.18% | -2.3% | Richard Nixon | Republican |
| February 1972 | 55.2 | -0.36% | -2.82% | Richard Nixon | Republican |
| January 1972 | 55.4 | +1.65% | -2.64% | Richard Nixon | Republican |
| December 1971 | 54.5 | +0.74% | -3.2% | Richard Nixon | Republican |
| November 1971 | 54.1 | +0.56% | -2.52% | Richard Nixon | Republican |
| October 1971 | 53.8 | +3.26% | -1.65% | Richard Nixon | Republican |
| September 1971 | 52.1 | -3.34% | +0.39% | Richard Nixon | Republican |
| August 1971 | 53.9 | -4.09% | +3.45% | Richard Nixon | Republican |
| July 1971 | 56.2 | 0% | +7.66% | Richard Nixon | Republican |
| June 1971 | 56.2 | 0% | +7.66% | Richard Nixon | Republican |
| May 1971 | 56.2 | 0% | +7.25% | Richard Nixon | Republican |
| April 1971 | 56.2 | -0.35% | +7.05% | Richard Nixon | Republican |
| March 1971 | 56.4 | -0.7% | +7.43% | Richard Nixon | Republican |
| February 1971 | 56.8 | -0.18% | +7.98% | Richard Nixon | Republican |
| January 1971 | 56.9 | +1.07% | +7.97% | Richard Nixon | Republican |
| December 1970 | 56.3 | +1.44% | +6.63% | Richard Nixon | Republican |
| November 1970 | 55.5 | +1.46% | +4.91% | Richard Nixon | Republican |
| October 1970 | 54.7 | +5.39% | +4.39% | Richard Nixon | Republican |
| September 1970 | 51.9 | -0.38% | +3.8% | Richard Nixon | Republican |
| August 1970 | 52.1 | -0.19% | +2.56% | Richard Nixon | Republican |
| July 1970 | 52.2 | 0% | +2.15% | Richard Nixon | Republican |
| June 1970 | 52.2 | -0.38% | +1.95% | Richard Nixon | Republican |
| May 1970 | 52.4 | -0.19% | +2.34% | Richard Nixon | Republican |
| April 1970 | 52.5 | 0% | +2.34% | Richard Nixon | Republican |
| March 1970 | 52.5 | -0.19% | +1.94% | Richard Nixon | Republican |
| February 1970 | 52.6 | -0.19% | +2.14% | Richard Nixon | Republican |
| January 1970 | 52.7 | -0.19% | +2.33% | Richard Nixon | Republican |
| December 1969 | 52.8 | -0.19% | +2.13% | Richard Nixon | Republican |
| November 1969 | 52.9 | +0.95% | +1.34% | Richard Nixon | Republican |
| October 1969 | 52.4 | +4.8% | +1.35% | Richard Nixon | Republican |
| September 1969 | 50.0 | -1.57% | +1.01% | Richard Nixon | Republican |
| August 1969 | 50.8 | -0.59% | +2.01% | Richard Nixon | Republican |
| July 1969 | 51.1 | -0.2% | +1.79% | Richard Nixon | Republican |
| June 1969 | 51.2 | 0% | +1.79% | Richard Nixon | Republican |
| May 1969 | 51.2 | -0.19% | +1.59% | Richard Nixon | Republican |
| April 1969 | 51.3 | -0.39% | +1.79% | Richard Nixon | Republican |
| March 1969 | 51.5 | 0% | +1.78% | Richard Nixon | Republican |
| February 1969 | 51.5 | 0% | +1.58% | Richard Nixon | Republican |
| January 1969 | 51.5 | -0.39% | +1.38% | Richard Nixon | Republican |
| December 1968 | 51.7 | -0.96% | +1.37% | Lyndon B. Johnson | Democrat |
| November 1968 | 52.2 | +0.97% | +2.35% | Lyndon B. Johnson | Democrat |
| October 1968 | 51.7 | +4.44% | +1.57% | Lyndon B. Johnson | Democrat |
| September 1968 | 49.5 | -0.6% | +2.27% | Lyndon B. Johnson | Democrat |
| August 1968 | 49.8 | -0.8% | +2.05% | Lyndon B. Johnson | Democrat |
| July 1968 | 50.2 | -0.2% | +2.87% | Lyndon B. Johnson | Democrat |
| June 1968 | 50.3 | -0.2% | +3.29% | Lyndon B. Johnson | Democrat |
| May 1968 | 50.4 | 0% | +3.28% | Lyndon B. Johnson | Democrat |
| April 1968 | 50.4 | -0.4% | +3.28% | Lyndon B. Johnson | Democrat |
| March 1968 | 50.6 | -0.2% | +3.48% | Lyndon B. Johnson | Democrat |
| February 1968 | 50.7 | -0.2% | +3.47% | Lyndon B. Johnson | Democrat |
| January 1968 | 50.8 | -0.39% | +3.46% | Lyndon B. Johnson | Democrat |
| December 1967 | 51.0 | 0% | +2.82% | Lyndon B. Johnson | Democrat |
| November 1967 | 51.0 | +0.2% | +2.2% | Lyndon B. Johnson | Democrat |
| October 1967 | 50.9 | +5.17% | +2.83% | Lyndon B. Johnson | Democrat |
| September 1967 | 48.4 | -0.82% | +1.89% | Lyndon B. Johnson | Democrat |
| August 1967 | 48.8 | 0% | +1.24% | Lyndon B. Johnson | Democrat |
| July 1967 | 48.8 | +0.21% | +0.21% | Lyndon B. Johnson | Democrat |
| June 1967 | 48.7 | -0.2% | 0% | Lyndon B. Johnson | Democrat |
| May 1967 | 48.8 | 0% | 0% | Lyndon B. Johnson | Democrat |
| April 1967 | 48.8 | -0.2% | -0.41% | Lyndon B. Johnson | Democrat |
| March 1967 | 48.9 | -0.2% | 0% | Lyndon B. Johnson | Democrat |
| February 1967 | 49.0 | -0.2% | +0.2% | Lyndon B. Johnson | Democrat |
| January 1967 | 49.1 | -1.01% | +0.2% | Lyndon B. Johnson | Democrat |
| December 1966 | 49.6 | -0.6% | 0% | Lyndon B. Johnson | Democrat |
| November 1966 | 49.9 | +0.81% | +0.6% | Lyndon B. Johnson | Democrat |
| October 1966 | 49.5 | +4.21% | +0.61% | Lyndon B. Johnson | Democrat |
| September 1966 | 47.5 | -1.45% | -2.26% | Lyndon B. Johnson | Democrat |
| August 1966 | 48.2 | -1.03% | -1.43% | Lyndon B. Johnson | Democrat |
| July 1966 | 48.7 | 0% | -0.41% | Lyndon B. Johnson | Democrat |
| June 1966 | 48.7 | -0.2% | -0.61% | Lyndon B. Johnson | Democrat |
| May 1966 | 48.8 | -0.41% | -3.17% | Lyndon B. Johnson | Democrat |
| April 1966 | 49.0 | +0.2% | -3.35% | Lyndon B. Johnson | Democrat |
| March 1966 | 48.9 | 0% | -3.55% | Lyndon B. Johnson | Democrat |
| February 1966 | 48.9 | -0.2% | -3.74% | Lyndon B. Johnson | Democrat |
| January 1966 | 49.0 | -1.21% | -4.11% | Lyndon B. Johnson | Democrat |
| December 1965 | 49.6 | 0% | -2.94% | Lyndon B. Johnson | Democrat |
| November 1965 | 49.6 | +0.81% | -3.88% | Lyndon B. Johnson | Democrat |
| October 1965 | 49.2 | +1.23% | -3.53% | Lyndon B. Johnson | Democrat |
| September 1965 | 48.6 | -0.61% | -2.02% | Lyndon B. Johnson | Democrat |
| August 1965 | 48.9 | 0% | -2.59% | Lyndon B. Johnson | Democrat |
| July 1965 | 48.9 | -0.2% | -3.36% | Lyndon B. Johnson | Democrat |
| June 1965 | 49.0 | -2.78% | -3.35% | Lyndon B. Johnson | Democrat |
| May 1965 | 50.4 | -0.59% | -0.98% | Lyndon B. Johnson | Democrat |
| April 1965 | 50.7 | 0% | -0.78% | Lyndon B. Johnson | Democrat |
| March 1965 | 50.7 | -0.2% | -0.98% | Lyndon B. Johnson | Democrat |
| February 1965 | 50.8 | -0.59% | -1.17% | Lyndon B. Johnson | Democrat |
| January 1965 | 51.1 | 0% | -0.78% | Lyndon B. Johnson | Democrat |
| December 1964 | 51.1 | -0.97% | -0.58% | Lyndon B. Johnson | Democrat |
| November 1964 | 51.6 | +1.18% | -0.58% | Lyndon B. Johnson | Democrat |
| October 1964 | 51.0 | +2.82% | -1.73% | Lyndon B. Johnson | Democrat |
| September 1964 | 49.6 | -1.2% | -1.2% | Lyndon B. Johnson | Democrat |
| August 1964 | 50.2 | -0.79% | -0.4% | Lyndon B. Johnson | Democrat |
| July 1964 | 50.6 | -0.2% | +0.2% | Lyndon B. Johnson | Democrat |
| June 1964 | 50.7 | -0.39% | -0.39% | Lyndon B. Johnson | Democrat |
| May 1964 | 50.9 | -0.39% | 0% | Lyndon B. Johnson | Democrat |
| April 1964 | 51.1 | -0.2% | +0.39% | Lyndon B. Johnson | Democrat |
| March 1964 | 51.2 | -0.39% | +0.39% | Lyndon B. Johnson | Democrat |
| February 1964 | 51.4 | -0.19% | +0.39% | Lyndon B. Johnson | Democrat |
| January 1964 | 51.5 | +0.19% | +0.19% | Lyndon B. Johnson | Democrat |
| December 1963 | 51.4 | -0.96% | -0.39% | Lyndon B. Johnson | Democrat |
| November 1963 | 51.9 | 0% | -0.57% | John F. Kennedy | Democrat |
| October 1963 | 51.9 | +3.39% | +0.58% | John F. Kennedy | Democrat |
| September 1963 | 50.2 | -0.4% | -0.59% | John F. Kennedy | Democrat |
| August 1963 | 50.4 | -0.2% | -0.79% | John F. Kennedy | Democrat |
| July 1963 | 50.5 | -0.79% | -0.79% | John F. Kennedy | Democrat |
| June 1963 | 50.9 | 0% | -0.39% | John F. Kennedy | Democrat |
| May 1963 | 50.9 | 0% | -0.59% | John F. Kennedy | Democrat |
| April 1963 | 50.9 | -0.2% | -0.97% | John F. Kennedy | Democrat |
| March 1963 | 51.0 | -0.39% | -0.97% | John F. Kennedy | Democrat |
| February 1963 | 51.2 | -0.39% | -0.58% | John F. Kennedy | Democrat |
| January 1963 | 51.4 | -0.39% | -1.15% | John F. Kennedy | Democrat |
| December 1962 | 51.6 | -1.15% | -0.96% | John F. Kennedy | Democrat |
| November 1962 | 52.2 | +1.16% | -0.19% | John F. Kennedy | Democrat |
| October 1962 | 51.6 | +2.18% | -1.34% | John F. Kennedy | Democrat |
| September 1962 | 50.5 | -0.59% | -0.39% | John F. Kennedy | Democrat |
| August 1962 | 50.8 | -0.2% | -0.39% | John F. Kennedy | Democrat |
| July 1962 | 50.9 | -0.39% | -0.2% | John F. Kennedy | Democrat |
| June 1962 | 51.1 | -0.2% | -0.2% | John F. Kennedy | Democrat |
| May 1962 | 51.2 | -0.39% | -0.19% | John F. Kennedy | Democrat |
| April 1962 | 51.4 | -0.19% | -0.19% | John F. Kennedy | Democrat |
| March 1962 | 51.5 | 0% | -0.39% | John F. Kennedy | Democrat |
| February 1962 | 51.5 | -0.96% | -0.19% | John F. Kennedy | Democrat |
| January 1962 | 52.0 | -0.19% | 0% | John F. Kennedy | Democrat |
| December 1961 | 52.1 | -0.38% | +0.19% | John F. Kennedy | Democrat |
| November 1961 | 52.3 | 0% | +0.38% | John F. Kennedy | Democrat |
| October 1961 | 52.3 | +3.16% | +0.97% | John F. Kennedy | Democrat |
| September 1961 | 50.7 | -0.59% | +2.42% | John F. Kennedy | Democrat |
| August 1961 | 51.0 | 0% | +0.59% | John F. Kennedy | Democrat |
| July 1961 | 51.0 | -0.39% | 0% | John F. Kennedy | Democrat |
| June 1961 | 51.2 | -0.19% | +0.2% | John F. Kennedy | Democrat |
| May 1961 | 51.3 | -0.39% | -0.58% | John F. Kennedy | Democrat |
| April 1961 | 51.5 | -0.39% | -0.58% | John F. Kennedy | Democrat |
| March 1961 | 51.7 | +0.19% | -0.19% | John F. Kennedy | Democrat |
| February 1961 | 51.6 | -0.77% | -1.71% | John F. Kennedy | Democrat |
| January 1961 | 52.0 | 0% | -1.7% | John F. Kennedy | Democrat |
| December 1960 | 52.0 | -0.19% | -2.99% | Dwight D. Eisenhower | Republican |
| November 1960 | 52.1 | +0.58% | -3.52% | Dwight D. Eisenhower | Republican |
| October 1960 | 51.8 | +4.65% | -2.08% | Dwight D. Eisenhower | Republican |
| September 1960 | 49.5 | -2.37% | -1.98% | Dwight D. Eisenhower | Republican |
| August 1960 | 50.7 | -0.59% | -0.78% | Dwight D. Eisenhower | Republican |
| July 1960 | 51.0 | -0.2% | -0.78% | Dwight D. Eisenhower | Republican |
| June 1960 | 51.1 | -0.97% | -1.35% | Dwight D. Eisenhower | Republican |
| May 1960 | 51.6 | -0.39% | -0.77% | Dwight D. Eisenhower | Republican |
| April 1960 | 51.8 | 0% | -0.38% | Dwight D. Eisenhower | Republican |
| March 1960 | 51.8 | -1.33% | -1.15% | Dwight D. Eisenhower | Republican |
| February 1960 | 52.5 | -0.76% | +0.19% | Dwight D. Eisenhower | Republican |
| January 1960 | 52.9 | -1.31% | +0.19% | Dwight D. Eisenhower | Republican |
| December 1959 | 53.6 | -0.74% | -0.19% | Dwight D. Eisenhower | Republican |
| November 1959 | 54.0 | +2.08% | 0% | Dwight D. Eisenhower | Republican |
| October 1959 | 52.9 | +4.75% | +4.34% | Dwight D. Eisenhower | Republican |
| September 1959 | 50.5 | -1.17% | +3.7% | Dwight D. Eisenhower | Republican |
| August 1959 | 51.1 | -0.58% | +4.5% | Dwight D. Eisenhower | Republican |
| July 1959 | 51.4 | -0.77% | +4.9% | Dwight D. Eisenhower | Republican |
| June 1959 | 51.8 | -0.38% | +5.71% | Dwight D. Eisenhower | Republican |
| May 1959 | 52.0 | 0% | +6.12% | Dwight D. Eisenhower | Republican |
| April 1959 | 52.0 | -0.76% | +5.69% | Dwight D. Eisenhower | Republican |
| March 1959 | 52.4 | 0% | +5.86% | Dwight D. Eisenhower | Republican |
| February 1959 | 52.4 | -0.76% | +5.22% | Dwight D. Eisenhower | Republican |
| January 1959 | 52.8 | -1.68% | +6.02% | Dwight D. Eisenhower | Republican |
| December 1958 | 53.7 | -0.56% | +6.13% | Dwight D. Eisenhower | Republican |
| November 1958 | 54.0 | +6.51% | +4.25% | Dwight D. Eisenhower | Republican |
| October 1958 | 50.7 | +4.11% | +9.27% | Dwight D. Eisenhower | Republican |
| September 1958 | 48.7 | -0.41% | +4.06% | Dwight D. Eisenhower | Republican |
| August 1958 | 48.9 | -0.2% | +3.16% | Dwight D. Eisenhower | Republican |
| July 1958 | 49.0 | 0% | +3.16% | Dwight D. Eisenhower | Republican |
| June 1958 | 49.0 | 0% | +2.3% | Dwight D. Eisenhower | Republican |
| May 1958 | 49.0 | -0.41% | +1.45% | Dwight D. Eisenhower | Republican |
| April 1958 | 49.2 | -0.61% | +1.03% | Dwight D. Eisenhower | Republican |
| March 1958 | 49.5 | -0.6% | +1.64% | Dwight D. Eisenhower | Republican |
| February 1958 | 49.8 | 0% | +1.43% | Dwight D. Eisenhower | Republican |
| January 1958 | 49.8 | -1.58% | +1.01% | Dwight D. Eisenhower | Republican |
| December 1957 | 50.6 | -2.32% | +2.02% | Dwight D. Eisenhower | Republican |
| November 1957 | 51.8 | +11.64% | +4.23% | Dwight D. Eisenhower | Republican |
| October 1957 | 46.4 | -0.85% | -5.5% | Dwight D. Eisenhower | Republican |
| September 1957 | 46.8 | -1.27% | +5.41% | Dwight D. Eisenhower | Republican |
| August 1957 | 47.4 | -0.21% | +5.8% | Dwight D. Eisenhower | Republican |
| July 1957 | 47.5 | -0.84% | +6.03% | Dwight D. Eisenhower | Republican |
| June 1957 | 47.9 | -0.83% | +6.44% | Dwight D. Eisenhower | Republican |
| May 1957 | 48.3 | -0.82% | +7.1% | Dwight D. Eisenhower | Republican |
| April 1957 | 48.7 | 0% | +8.22% | Dwight D. Eisenhower | Republican |
| March 1957 | 48.7 | -0.81% | +6.8% | Dwight D. Eisenhower | Republican |
| February 1957 | 49.1 | -0.41% | +8.39% | Dwight D. Eisenhower | Republican |
| January 1957 | 49.3 | -0.6% | +8.83% | Dwight D. Eisenhower | Republican |
| December 1956 | 49.6 | -0.2% | +7.83% | Dwight D. Eisenhower | Republican |
| November 1956 | 49.7 | +1.22% | +5.07% | Dwight D. Eisenhower | Republican |
| October 1956 | 49.1 | +10.59% | +10.59% | Dwight D. Eisenhower | Republican |
| September 1956 | 44.4 | -0.89% | +5.21% | Dwight D. Eisenhower | Republican |
| August 1956 | 44.8 | 0% | +3.94% | Dwight D. Eisenhower | Republican |
| July 1956 | 44.8 | -0.44% | +2.28% | Dwight D. Eisenhower | Republican |
| June 1956 | 45.0 | -0.22% | +0.9% | Dwight D. Eisenhower | Republican |
| May 1956 | 45.1 | +0.22% | +2.04% | Dwight D. Eisenhower | Republican |
| April 1956 | 45.0 | -1.32% | +1.81% | Dwight D. Eisenhower | Republican |
| March 1956 | 45.6 | +0.66% | -0.44% | Dwight D. Eisenhower | Republican |
| February 1956 | 45.3 | 0% | -2.16% | Dwight D. Eisenhower | Republican |
| January 1956 | 45.3 | -1.52% | -2.79% | Dwight D. Eisenhower | Republican |
| December 1955 | 46.0 | -2.75% | -2.34% | Dwight D. Eisenhower | Republican |
| November 1955 | 47.3 | +6.53% | -0.84% | Dwight D. Eisenhower | Republican |
| October 1955 | 44.4 | +5.21% | +4.23% | Dwight D. Eisenhower | Republican |
| September 1955 | 42.2 | -2.09% | -3.87% | Dwight D. Eisenhower | Republican |
| August 1955 | 43.1 | -1.6% | -3.15% | Dwight D. Eisenhower | Republican |
| July 1955 | 43.8 | -1.79% | -1.79% | Dwight D. Eisenhower | Republican |
| June 1955 | 44.6 | +0.9% | -6.5% | Dwight D. Eisenhower | Republican |
| May 1955 | 44.2 | 0% | -7.92% | Dwight D. Eisenhower | Republican |
| April 1955 | 44.2 | -3.49% | -7.72% | Dwight D. Eisenhower | Republican |
| March 1955 | 45.8 | -1.08% | -3.78% | Dwight D. Eisenhower | Republican |
| February 1955 | 46.3 | -0.64% | -3.34% | Dwight D. Eisenhower | Republican |
| January 1955 | 46.6 | -1.06% | -4.12% | Dwight D. Eisenhower | Republican |
| December 1954 | 47.1 | -1.26% | +1.29% | Dwight D. Eisenhower | Republican |
| November 1954 | 47.7 | +11.97% | +0.63% | Dwight D. Eisenhower | Republican |
| October 1954 | 42.6 | -2.96% | -10.13% | Dwight D. Eisenhower | Republican |
| September 1954 | 43.9 | -1.35% | -7.19% | Dwight D. Eisenhower | Republican |
| August 1954 | 44.5 | -0.22% | -5.92% | Dwight D. Eisenhower | Republican |
| July 1954 | 44.6 | -6.5% | -5.71% | Dwight D. Eisenhower | Republican |
| June 1954 | 47.7 | -0.62% | +0.85% | Dwight D. Eisenhower | Republican |
| May 1954 | 48.0 | +0.21% | +1.48% | Dwight D. Eisenhower | Republican |
| April 1954 | 47.9 | +0.63% | +1.48% | Dwight D. Eisenhower | Republican |
| March 1954 | 47.6 | -0.63% | +0.63% | Dwight D. Eisenhower | Republican |
| February 1954 | 47.9 | -1.44% | +1.05% | Dwight D. Eisenhower | Republican |
| January 1954 | 48.6 | +4.52% | +2.75% | Dwight D. Eisenhower | Republican |
| December 1953 | 46.5 | -1.9% | — | Dwight D. Eisenhower | Republican |
| November 1953 | 47.4 | 0% | — | Dwight D. Eisenhower | Republican |
| October 1953 | 47.4 | +0.21% | — | Dwight D. Eisenhower | Republican |
| September 1953 | 47.3 | 0% | — | Dwight D. Eisenhower | Republican |
| August 1953 | 47.3 | 0% | — | Dwight D. Eisenhower | Republican |
| July 1953 | 47.3 | 0% | — | Dwight D. Eisenhower | Republican |
| June 1953 | 47.3 | 0% | — | Dwight D. Eisenhower | Republican |
| May 1953 | 47.3 | +0.21% | — | Dwight D. Eisenhower | Republican |
| April 1953 | 47.2 | -0.21% | — | Dwight D. Eisenhower | Republican |
| March 1953 | 47.3 | -0.21% | — | Dwight D. Eisenhower | Republican |
| February 1953 | 47.4 | +0.21% | — | Dwight D. Eisenhower | Republican |
| January 1953 | 47.3 | — | — | Dwight D. Eisenhower | Republican |