West Chester May Weather Averages

Pennsylvania, United States of America

May Weather Averages for West Chester

High Temp22°C71°F
Low Temp12°C54°F
Avg Temp17°C62°F
Sunshine Hours173 hours 
Rainfall127.72 mm5.03 In
Rain days9 days 
Pressure1016 mb30 In

 

West Chester May Averages Year by Year

YearHigh TempLow TempAvg TempSunshine HoursRainfallRain daysPressure
200921°C / 70°F12°C / 54°F17°C / 62°F174 hours125.18 mm / 4.93 In9 days1017 mb / 31 In
201023°C / 74°F13°C / 55°F18°C / 64°F214 hours55.20 mm / 2.17 In8 days1016 mb / 30 In
201122°C / 72°F13°C / 55°F18°C / 64°F179 hours116.10 mm / 4.57 In9 days1015 mb / 30 In
201223°C / 74°F14°C / 57°F18°C / 65°F182 hours109.61 mm / 4.32 In10 days1016 mb / 30 In
201321°C / 70°F11°C / 52°F16°C / 61°F184 hours76.89 mm / 3.03 In6 days1018 mb / 31 In
201421°C / 70°F12°C / 53°F16°C / 61°F181 hours97.40 mm / 3.83 In7 days1016 mb / 30 In
201525°C / 76°F14°C / 56°F19°C / 66°F230 hours37.91 mm / 1.49 In5 days1020 mb / 31 In
201619°C / 67°F11°C / 52°F15°C / 59°F108 hours123.86 mm / 4.88 In12 days1015 mb / 30 In
201719°C / 67°F11°C / 51°F15°C / 59°F136 hours137.57 mm / 5.42 In12 days1013 mb / 30 In
201824°C / 76°F15°C / 60°F20°C / 67°F170 hours180.56 mm / 7.11 In14 days1018 mb / 31 In
201923°C / 73°F14°C / 57°F18°C / 65°F185 hours167.96 mm / 6.61 In12 days1015 mb / 30 In
202019°C / 66°F11°C / 51°F15°C / 58°F154 hours52.82 mm / 2.08 In7 days1017 mb / 30 In
202120°C / 69°F11°C / 52°F16°C / 60°F140 hours122.30 mm / 4.81 In9 days1019 mb / 31 In
202222°C / 72°F12°C / 54°F17°C / 63°F157 hours132.00 mm / 5.20 In10 days1018 mb / 31 In
202321°C / 70°F10°C / 49°F15°C / 59°F237 hours16.00 mm / 0.63 In1 days1017 mb / 31 In
202421°C / 69°F13°C / 56°F17°C / 62°F112 hours122.70 mm / 4.83 In6 days1013 mb / 30 In
202521°C / 70°F13°C / 56°F17°C / 62°F110 hours514.86 mm / 20.27 In12 days1014 mb / 30 In
202621°C / 70°F11°C / 52°F16°C / 61°F256 hours110.10 mm / 4.33 In14 days1016 mb / 30 In

Need more than one day of West Chester history?

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

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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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