West Chester December Weather Averages

Pennsylvania, United States of America

December Weather Averages for West Chester

High Temp6°C43°F
Low Temp0°C32°F
Avg Temp3°C37°F
Sunshine Hours164 hours 
Rainfall128.28 mm5.05 In
Rain days7 days 
Pressure1019 mb31 In

 

West Chester December Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
20094°C / 39°F-2°C / 28°F1°C / 34°F221 hours151.54 mm / 5.97 In7 days1019 mb / 31 In
20101°C / 35°F-5°C / 24°F-2°C / 29°F165 hours64.30 mm / 2.53 In6 days1014 mb / 30 In
20118°C / 47°F2°C / 35°F5°C / 41°F227 hours125.84 mm / 4.95 In4 days1022 mb / 31 In
20128°C / 46°F1°C / 35°F4°C / 40°F160 hours112.97 mm / 4.45 In7 days1017 mb / 31 In
20135°C / 41°F-1°C / 30°F2°C / 35°F155 hours142.97 mm / 5.63 In8 days1021 mb / 31 In
20146°C / 44°F0°C / 32°F3°C / 38°F140 hours116.60 mm / 4.59 In10 days1021 mb / 31 In
201512°C / 54°F6°C / 42°F9°C / 48°F115 hours124.20 mm / 4.89 In9 days1019 mb / 31 In
20165°C / 42°F-1°C / 30°F2°C / 36°F163 hours73.41 mm / 2.89 In6 days1022 mb / 31 In
20174°C / 39°F-2°C / 28°F1°C / 34°F192 hours51.60 mm / 2.03 In7 days1020 mb / 31 In
20187°C / 45°F1°C / 34°F4°C / 39°F183 hours143.58 mm / 5.65 In7 days1020 mb / 31 In
20196°C / 43°F0°C / 32°F3°C / 38°F159 hours148.80 mm / 5.86 In12 days1019 mb / 31 In
20205°C / 42°F-1°C / 30°F2°C / 36°F154 hours140.97 mm / 5.55 In8 days1018 mb / 31 In
20219°C / 49°F2°C / 36°F6°C / 42°F162 hours42.10 mm / 1.66 In4 days1018 mb / 31 In
20226°C / 43°F-1°C / 30°F2°C / 36°F171 hours109.60 mm / 4.31 In8 days1022 mb / 31 In
20239°C / 48°F2°C / 36°F5°C / 42°F148 hours183.84 mm / 7.24 In5 days1020 mb / 31 In
20245°C / 41°F-2°C / 29°F1°C / 35°F140 hours253.67 mm / 9.99 In7 days1023 mb / 31 In
20252°C / 36°F-4°C / 25°F-1°C / 31°F127 hours194.80 mm / 7.67 In4 days1018 mb / 31 In

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Weather history near West Chester

Region

Pennsylvania

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West Chester weather history: common questions

How far back does West Chester 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 West Chester 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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