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What is the weather like in Dayton, OhioDayton, Ohio monthly and yearly climate averages.

Dayton, Ohio Climate Averages

Monthly and yearly weather averages for Dayton, OhioWeather almanac for Dayton, OH. Dayton monthly weather averages.
Lat: 39.78N, Lon: 84.2W  Web Search
Dayton Weather Warning NWS WEATHER ALERT FOR THE DAYTON, OH AREA - Issued: 506 AM EST Mon Dec 6 2021 Dayton Weather Warning  

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Dayton Monthly Averages

12 Month Weather Scroll   °F Click to change Dayton weather to Imperial units.Click to change Dayton weather to Metric units. °C
January
February
March
April
May
June
July
August
September
October
November
December
Hi 33°F Lo 22°F Hi 37°F Lo 24°F Hi 50°F Lo 34°F Hi 60°F Lo 44°F Hi 71°F Lo 55°F Hi 79°F Lo 62°F Hi 82°F Lo 65°F Hi 81°F Lo 63°F Hi 76°F Lo 57°F Hi 64°F Lo 47°F Hi 50°F Lo 36°F Hi 39°F Lo 29°F
10 mph 10 mph 10 mph 10 mph 8 mph 7 mph 6 mph 6 mph 7 mph 8 mph 9 mph 9 mph
3.3 in 4 in 4.6 in 5.7 in 6.5 in 5.8 in 5.5 in 4.4 in 3.8 in 3.6 in 3.4 in 3.9 in
82% 82% 76% 76% 79% 80% 82% 80% 77% 75% 74% 82%
61% 58% 49% 45% 39% 30% 29% 27% 31% 37% 40% 56%
30.1 in 30.1 in 30.1 in 30.0 in 30.0 in 29.9 in 30.0 in 30.0 in 30.0 in 30.0 in 30.1 in 30.1 in
10 9 11 9 6 7 7 10 13 14 16 10
12 12 16 18 23 20 20 18 15 15 12 14
14 11 6 2 0 0 0 0 0 0 3 10
2 3 2 1 3 4 6 5 5 2 1 2
1 2 3 4 5 6 6 5 4 3 2 1
190 188 249 258 297 316 335 341 311 295 276 219
January
February
March
April
May
June
July
August
September
October
November
December
Hi 1°C Lo -6°C Hi 3°C Lo -4°C Hi 10°C Lo 1°C Hi 16°C Lo 6°C Hi 22°C Lo 13°C Hi 26°C Lo 17°C Hi 28°C Lo 18°C Hi 27°C Lo 17°C Hi 24°C Lo 14°C Hi 18°C Lo 8°C Hi 10°C Lo 2°C Hi 4°C Lo -2°C
16 km/h 16 km/h 15 km/h 16 km/h 13 km/h 11 km/h 9 km/h 9 km/h 11 km/h 13 km/h 14 km/h 15 km/h
84 mm 102 mm 117 mm 145 mm 164 mm 146 mm 139 mm 112 mm 97 mm 91 mm 87 mm 100 mm
82% 82% 76% 76% 79% 80% 82% 80% 77% 75% 74% 82%
61% 58% 49% 45% 39% 30% 29% 27% 31% 37% 40% 56%
1020 mb 1020 mb 1019 mb 1015 mb 1016 mb 1014 mb 1015 mb 1015 mb 1017 mb 1017 mb 1021 mb 1020 mb
10 9 11 9 6 7 7 10 13 14 16 10
12 12 16 18 23 20 20 18 15 15 12 14
14 11 6 2 0 0 0 0 0 0 3 10
2 3 2 1 3 4 6 5 5 2 1 2
1 2 3 4 5 6 6 5 4 3 2 1
190 188 249 258 297 316 335 341 311 295 276 219
Month
Avg. Temperatures
Avg. Wind Speed
Avg. Precipitation
Average Humidity
Avg. Cloud Cover
Barometric Pressure
Average Dry Days
Avg. Precip. Days
Average Snow Days
Average Fog Days
Average UV Index
Avg. Hours of Sun
Averages are based on historical weather data from the past 10 years.

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