Coldest Septembers in Maryland since 1895

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September 30, 2025
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Coldest Septembers in Maryland since 1895

compiled a ranking of the coldest Septembers in Maryland 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 1940 (tie)
- Average temperature: 63.9°F
- Monthly high temperature: 75.4°F
- Monthly low temperature: 52.4°F
- Total precipitation: 3.26"

#9. September 1914 (tie)
- Average temperature: 63.9°F
- Monthly high temperature: 76.3°F
- Monthly low temperature: 51.5°F
- Total precipitation: 1.18"

#6. September 1967 (tie)
- Average temperature: 63.6°F
- Monthly high temperature: 75°F
- Monthly low temperature: 52.2°F
- Total precipitation: 1.59"

#6. September 1962 (tie)
- Average temperature: 63.6°F
- Monthly high temperature: 74.3°F
- Monthly low temperature: 52.8°F
- Total precipitation: 3.19"

#6. September 1937 (tie)
- Average temperature: 63.6°F
- Monthly high temperature: 75°F
- Monthly low temperature: 52.2°F
- Total precipitation: 1.69"

#5. September 1963
- Average temperature: 63.2°F
- Monthly high temperature: 74.7°F
- Monthly low temperature: 51.8°F
- Total precipitation: 3.99"

#4. September 1928
- Average temperature: 62.9°F
- Monthly high temperature: 72.1°F
- Monthly low temperature: 53.7°F
- Total precipitation: 4.83"

#2. September 1924 (tie)
- Average temperature: 62.7°F
- Monthly high temperature: 72.1°F
- Monthly low temperature: 53.4°F
- Total precipitation: 6.16"

#2. September 1918 (tie)
- Average temperature: 62.7°F
- Monthly high temperature: 73.8°F
- Monthly low temperature: 51.5°F
- Total precipitation: 3.75"

#1. September 1917
- Average temperature: 62°F
- Monthly high temperature: 71.9°F
- Monthly low temperature: 52°F
- Total precipitation: 2.57"

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