Dayton December Weather Averages

Ohio, United States of America

December Weather Averages for Dayton

High Temp5°C41°F
Low Temp-2°C29°F
Avg Temp1°C35°F
Sunshine Hours115 hours 
Rainfall115.57 mm4.55 In
Rain days8 days 
Pressure1020 mb31 In

 

Dayton December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20093°C / 37°F-3°C / 26°F-1°C / 31°F121 hours85.38 mm / 3.36 In11 days1019 mb / 31 In
2010-1°C / 29°F-7°C / 19°F-4°C / 24°F79 hours32.60 mm / 1.28 In7 days1020 mb / 31 In
20116°C / 42°F0°C / 31°F3°C / 37°F157 hours163.24 mm / 6.43 In10 days1022 mb / 31 In
20126°C / 43°F0°C / 32°F3°C / 38°F72 hours111.19 mm / 4.38 In10 days1017 mb / 30 In
20133°C / 38°F-4°C / 25°F0°C / 31°F127 hours126.82 mm / 4.99 In9 days1021 mb / 31 In
20144°C / 40°F-1°C / 30°F2°C / 35°F118 hours81.82 mm / 3.22 In9 days1023 mb / 31 In
201510°C / 50°F4°C / 39°F7°C / 44°F94 hours131.23 mm / 5.17 In9 days1018 mb / 31 In
20163°C / 37°F-4°C / 25°F-1°C / 31°F134 hours87.10 mm / 3.43 In6 days1023 mb / 31 In
20172°C / 36°F-5°C / 23°F-1°C / 29°F157 hours47.20 mm / 1.86 In9 days1021 mb / 31 In
20186°C / 42°F-1°C / 31°F2°C / 36°F141 hours140.58 mm / 5.53 In8 days1020 mb / 31 In
20196°C / 43°F-1°C / 31°F3°C / 37°F154 hours102.93 mm / 4.05 In7 days1018 mb / 31 In
20204°C / 40°F-2°C / 29°F1°C / 34°F132 hours47.30 mm / 1.86 In7 days1018 mb / 31 In
202110°C / 50°F2°C / 35°F6°C / 42°F140 hours129.90 mm / 5.11 In11 days1017 mb / 31 In
20225°C / 40°F-2°C / 28°F1°C / 34°F64 hours51.10 mm / 2.01 In6 days1020 mb / 31 In
20238°C / 47°F2°C / 35°F5°C / 40°F127 hours104.58 mm / 4.12 In6 days1020 mb / 31 In
20244°C / 39°F-1°C / 31°F1°C / 35°F85 hours347.80 mm / 13.69 In7 days1022 mb / 31 In
20253°C / 37°F-3°C / 26°F-1°C / 31°F61 hours174.00 mm / 6.85 In4 days1019 mb / 31 In

Need more than one day of Dayton history?

Download historical weather for Dayton, or any other location, in CSV from January 2009 onwards. Ideal for research, insurance, energy, agriculture and machine-learning projects.

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Dayton weather history: common questions

How far back does Dayton weather history go?

Hourly historical weather is available from 1 January 2009. Choose a date above, or pick a month at the top of the page for long-term averages.

Can I download Dayton historical weather as a file?

Yes. Buy historical weather data as daily or hourly CSV, yearly monthly averages or monthly climate averages. A free sample download is available.

Is there an API for historical weather?

Yes. The WeatherAPI.com History API returns hourly weather for any past date from 2010, as JSON or XML. Get a free API key.

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