Historical Weather Records & Monthly Climate for Dayton, OH

All-Time High
102°F
All-Time Low
-25°F
Max Daily Snow
12.2"
Max Daily Rain
4.16"
Max Snow Depth
22"

Monthly Climate Averages for Dayton, OH

Based on 30 years of historical data (1994 - 2023)

MonthHigh (°F)Low (°F)Precip (in)Snow (in)
January36°22°3.34"5.69"
February41°24°2.96"5.4"
March51°33°3.99"3.17"
April62°43°4.44"0.7"
May72°54°4.71"0
June80°63°4.14"0
July83°67°3.51"0
August82°66°3.28"0
September76°59°2.64"0
October64°48°3.01"0.14"
November51°37°2.93"0.97"
December41°28°3.35"4.17"

Historical Weather Extremes for Dayton, OH

Based on 80+ years of archive data (1940 - 2024)

🔥
Longest Heatwave
11 Days
1953
Consecutive days ≥ 90°F
🧊
Deepest Freeze
28 Days
1977
Consecutive days ≤ 32°F
🏜️
Longest Drought
23 Days
1953
Consecutive days w/o rain
Wettest Month
10.89"
June 1958
Most rainfall in one month
Snowiest Month
40.2"
January 1978
Most snowfall in one month

More Historical Climate Data for Cities in


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