Coldest Septembers in Connecticut since 1895
compiled a ranking of the coldest Septembers in Connecticut since 1895 using data from the . Rankings are based on the lowest average temperature in each month. For each of the coldest months listed below, we've included the average state temperature, state-wide highs and lows for the month, and the total precipitation.
#10. September 1938
- Average temperature: 58.7掳F
- Monthly high temperature: 69.6掳F
- Monthly low temperature: 47.8掳F
- Total precipitation: 12.96"
#9. September 1962
- Average temperature: 58.6掳F
- Monthly high temperature: 69.6掳F
- Monthly low temperature: 47.6掳F
- Total precipitation: 3.28"
#8. September 1975
- Average temperature: 58.5掳F
- Monthly high temperature: 68.1掳F
- Monthly low temperature: 49掳F
- Total precipitation: 8.55"
#7. September 1928
- Average temperature: 58.4掳F
- Monthly high temperature: 68.2掳F
- Monthly low temperature: 48.7掳F
- Total precipitation: 3.52"
#6. September 1950
- Average temperature: 58.3掳F
- Monthly high temperature: 68.3掳F
- Monthly low temperature: 48.3掳F
- Total precipitation: 1.51"
#4. September 1956 (tie)
- Average temperature: 58.1掳F
- Monthly high temperature: 68.5掳F
- Monthly low temperature: 47.8掳F
- Total precipitation: 4.86"
#4. September 1924 (tie)
- Average temperature: 58.1掳F
- Monthly high temperature: 69.7掳F
- Monthly low temperature: 46.5掳F
- Total precipitation: 5.24"
#3. September 1963
- Average temperature: 57.9掳F
- Monthly high temperature: 69.5掳F
- Monthly low temperature: 46.4掳F
- Total precipitation: 3.87"
#2. September 1918
- Average temperature: 57.6掳F
- Monthly high temperature: 68.4掳F
- Monthly low temperature: 46.8掳F
- Total precipitation: 6.83"
#1. September 1917
- Average temperature: 57.3掳F
- Monthly high temperature: 69.2掳F
- Monthly low temperature: 45.4掳F
- Total precipitation: 1.83"
