Coldest Septembers in Wisconsin since 1895
compiled a ranking of the coldest Septembers in Wisconsin 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.
#9. September 1951 (tie)
- Average temperature: 54.5掳F
- Monthly high temperature: 64.9掳F
- Monthly low temperature: 44掳F
- Total precipitation: 3.84"
#9. September 1949 (tie)
- Average temperature: 54.5掳F
- Monthly high temperature: 66.2掳F
- Monthly low temperature: 42.8掳F
- Total precipitation: 2.14"
#9. September 1928 (tie)
- Average temperature: 54.5掳F
- Monthly high temperature: 65.8掳F
- Monthly low temperature: 43.2掳F
- Total precipitation: 4.18"
#8. September 1943
- Average temperature: 54.2掳F
- Monthly high temperature: 65.5掳F
- Monthly low temperature: 42.9掳F
- Total precipitation: 1.98"
#7. September 1896
- Average temperature: 54.1掳F
- Monthly high temperature: 65掳F
- Monthly low temperature: 43.2掳F
- Total precipitation: 3.69"
#6. September 1965
- Average temperature: 54掳F
- Monthly high temperature: 63掳F
- Monthly low temperature: 45.1掳F
- Total precipitation: 7.67"
#5. September 1975
- Average temperature: 53.9掳F
- Monthly high temperature: 64.9掳F
- Monthly low temperature: 43掳F
- Total precipitation: 2.49"
#4. September 1924
- Average temperature: 53.6掳F
- Monthly high temperature: 64.4掳F
- Monthly low temperature: 42.8掳F
- Total precipitation: 3.33"
#3. September 1974
- Average temperature: 53.2掳F
- Monthly high temperature: 65掳F
- Monthly low temperature: 41.2掳F
- Total precipitation: 1.88"
#2. September 1993
- Average temperature: 52.5掳F
- Monthly high temperature: 62.7掳F
- Monthly low temperature: 42.4掳F
- Total precipitation: 3.36"
#1. September 1918
- Average temperature: 51.8掳F
- Monthly high temperature: 64.2掳F
- Monthly low temperature: 39.4掳F
- Total precipitation: 1.74"