Coldest Septembers in Minnesota since 1895

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September 30, 2025
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Coldest Septembers in Minnesota since 1895

compiled a ranking of the coldest Septembers in Minnesota 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 1984 (tie)
- Average temperature: 53.2掳F
- Monthly high temperature: 64.7掳F
- Monthly low temperature: 41.6掳F
- Total precipitation: 2.22"

#9. September 1903 (tie)
- Average temperature: 53.2掳F
- Monthly high temperature: 64.5掳F
- Monthly low temperature: 41.9掳F
- Total precipitation: 5.09"

#8. September 1926
- Average temperature: 53.1掳F
- Monthly high temperature: 62.9掳F
- Monthly low temperature: 43.3掳F
- Total precipitation: 5.26"

#5. September 1951 (tie)
- Average temperature: 53掳F
- Monthly high temperature: 63掳F
- Monthly low temperature: 42.9掳F
- Total precipitation: 3.36"

#5. September 1902 (tie)
- Average temperature: 53掳F
- Monthly high temperature: 64.7掳F
- Monthly low temperature: 41.3掳F
- Total precipitation: 1.95"

#5. September 1896 (tie)
- Average temperature: 53掳F
- Monthly high temperature: 64.9掳F
- Monthly low temperature: 41掳F
- Total precipitation: 2.39"

#4. September 1974
- Average temperature: 52.8掳F
- Monthly high temperature: 65.6掳F
- Monthly low temperature: 40掳F
- Total precipitation: 0.97"

#3. September 1993
- Average temperature: 51.6掳F
- Monthly high temperature: 62.1掳F
- Monthly low temperature: 41.2掳F
- Total precipitation: 2.11"

#2. September 1918
- Average temperature: 50.7掳F
- Monthly high temperature: 63.7掳F
- Monthly low temperature: 37.6掳F
- Total precipitation: 1.08"

#1. September 1965
- Average temperature: 49.1掳F
- Monthly high temperature: 57.5掳F
- Monthly low temperature: 40.7掳F
- Total precipitation: 6.19"

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