Climate Change - Washington DC Data
From 1872 to 2024, the average temperature in Washington DC has been rising with time.
Based on the histogram of 153 regression data points, a linear interpolation is implemented and displayed above. Results indicate by 2200, there will be an average of about 62 days per year above 90 degrees F in Washington DC. The current interpolated average for 2024 is a little over 41 days per year. In 1872 is was almost 23 days per year. Using the numbers above, by 2063, the number of days above 90 degrees F in Washington DC will have increased by 100% as compared to 1872.