TODAY APR02
TEMPERATURE44
HUMIDITY47
PRESSURE29.83
WIND COND.320 11.4
  • 5543Fri20%20%
  • 5643Sat
  • 6347Sun
  • 6648Mon
  • 6649Tue30%40%
daynightWeather update from Pottstown, Pottstown Limerick Airport at
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West Chester Average Temperature

In the event that the weather data was unavailable for this city, estimates based upon nearby cities were used.
MonthTemp. (min)Temp. (max)Temp. (avg)Precipitation
January25°F41°F33°F5.6"
February21°F38°F29°F4.6"
March29°F50°F39°F6.9"
April40°F63°F51°F11.6"
May48°F73°F61°F2.5"
June61°F83°F72°F4.5"
July65°F86°F75°F7.2"
August65°F86°F75°F6.7"
September56°F82°F69°F1.6"
October49°F70°F59°F9.8"
November35°F55°F44°F4.7"
December26°F41°F33°F5.6"

Did you know?

  • The highest monthly average temperature in West Chester for July is 75 degrees.
  • The lowest monthly average temperature in West Chester for February is 29 degrees.
  • The most monthly precipitation in West Chester occurs in April with 11.6 inches.
  • The air quality index in West Chester is 15% worse than the national average.
  • The pollution index in West Chester is 57% better than the national average.

Compare West Chester, PA Weather To Other Cities

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      West Chester air quality index & pollution index

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      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
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      West Chester air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality110
      Days with moderate air quality244
      Days w/ poor A.Q. for sensitive groups11
      Days with unhealthy air quality

      West Chester air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.004%

      Average monthly West Chester temperature with heat index

      West Chester monthly precipitation with daily maximum

      West Chester monthly snow depth with daily maximum

      West Chester monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Caln, PA1,5704510%
      Eagleview, PA1,6444510%
      Elverson, PA1,3474510%
      Thorndale, PA3,8244510%
      North Star, DE7,5674510%
      West Chester, PA19,4345714%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Alice, TX19,4393138%
      Altus, OK19,4224216%
      Albany, CA19,4204314%
      Port Angeles, WA19,4203334%
      Iselin, NJ19,411536%
      West Chester, PA19,4345714%
      Source: The West Chester, PA weather data displayed above is derived from the NOAA (National Oceanic and Atmospheric). Air quality and pollution data is derived from the EPA (United States Environmental Protection Agency). Air quality and pollution levels measured in a particular area may not be representative of the entire county.