TODAY APR08
TEMPERATURE74
HUMIDITY43
PRESSURE29.56
WIND COND.320 13.9
  • 6742Thu60%
  • 5339Fri
  • 5644Sat
  • 6354Sun90%
  • 7050Mon80%40%
daynightWeather update from Annapolis, United States Naval Academy at
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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
January30°F43°F36°F2.2"
February32°F45°F37°F2.2"
March39°F54°F45°F3.0"
April49°F65°F56°F3.1"
May59°F73°F65°F3.5"
June69°F82°F75°F4.3"
July73°F85°F79°F4.8"
August71°F83°F77°F4.2"
September66°F78°F72°F3.3"
October54°F67°F60°F5.0"
November43°F56°F49°F2.0"
December36°F47°F41°F3.4"

Did you know?

  • The highest monthly average temperature in Chester for July is 79 degrees.
  • The lowest monthly average temperature in Chester for January is 36 degrees.
  • The most monthly precipitation in Chester occurs in October with 5 inches.
  • The air quality index in Chester is 8% better than the national average.
  • The pollution index in Chester is 31% better than the national average.

Compare Chester, MD Weather To Other Cities

      vs

      Chester air quality index & pollution index

      In the event that the air quality/pollution data was unavailable for this city, estimates based upon nearby cities were used.
      IndexChesterMarylandNational
      Air quality index464350
      Pollution index3,494,0106,283,4705,066,862

      Chester air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality213
      Days with moderate air quality147
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality

      Chester air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.040%
      Carbon Tetrachloride0.002%
      Lead0.010%
      Mercury0.001%

      Average monthly Chester temperature with heat index

      Chester monthly precipitation with daily maximum

      Chester monthly snow depth with daily maximum

      Chester monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Grasonville, MD3,4123726%
      St. Michaels, MD1,0353726%
      Easton, MD16,6373726%
      Queenstown, MD6313726%
      Centreville, MD4,5383824%
      Chester, MD4,944468%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Fairfield, IL4,9443922%
      Eagar, AZ4,9434216%
      Needles, CA4,9451864%
      Circle Pines, MN4,9474412%
      Medina, TX4,9473824%
      Chester, MD4,944468%
      Source: The Chester, MD 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.