Hottest Octobers in Pennsylvania since 1895
In 2022, the continental United States experienced its , according to data from the National Oceanic and Atmospheric Administration, while 20 states saw one of their in the same month. The year prior, July marked the .
Climate change is driving rising temperatures and more record heat. The has climbed each decade since 1880 by about .14 degrees Fahrenheit, or roughly 2 degrees Fahrenheit total.
compiled a ranking of the hottest Octobers in Pennsylvania since 1895 using data from the . Rankings are based on the highest average temperature in each month. For each of the hottest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.
#10. October 1919
- Average temperature: 55.1掳F
- Monthly high temperature: 64.9掳F
- Monthly low temperature: 45.3掳F
- Total precipitation: 4.83"
#9. October 1920
- Average temperature: 55.2掳F
- Monthly high temperature: 68.1掳F
- Monthly low temperature: 42.3掳F
- Total precipitation: 1.7"
#8. October 1949
- Average temperature: 55.3掳F
- Monthly high temperature: 67.4掳F
- Monthly low temperature: 43.2掳F
- Total precipitation: 2.17"
#7. October 1984
- Average temperature: 55.7掳F
- Monthly high temperature: 66掳F
- Monthly low temperature: 45.4掳F
- Total precipitation: 2.84"
#6. October 2017
- Average temperature: 56.2掳F
- Monthly high temperature: 67.2掳F
- Monthly low temperature: 45.2掳F
- Total precipitation: 5.09"
#4. October 1971 (tie)
- Average temperature: 56.4掳F
- Monthly high temperature: 66.7掳F
- Monthly low temperature: 46掳F
- Total precipitation: 2.51"
#4. October 1900 (tie)
- Average temperature: 56.4掳F
- Monthly high temperature: 66.7掳F
- Monthly low temperature: 46掳F
- Total precipitation: 3.03"
#3. October 1947
- Average temperature: 57掳F
- Monthly high temperature: 71.2掳F
- Monthly low temperature: 42.8掳F
- Total precipitation: 1.31"
#2. October 2021
- Average temperature: 57.7掳F
- Monthly high temperature: 66.8掳F
- Monthly low temperature: 48.6掳F
- Total precipitation: 4.61"
#1. October 2007
- Average temperature: 57.8掳F
- Monthly high temperature: 68.9掳F
- Monthly low temperature: 46.7掳F
- Total precipitation: 3.89"