TODAY MAY15
TEMPERATURE68
HUMIDITY28
PRESSURE30.17
WIND COND.140 16.6
  • 7450Sat
  • 7152Sun30%
  • 7154Mon30%
  • 7556Tue
  • 7959Wed
daynightWeather update from Dover Air Force Base at

Key findings

  • The highest monthly average temperature in Dover for July is 78 degrees
  • The lowest monthly average temperature in Dover for January is 35.3 degrees
  • The most monthly precipitation in Dover occurs in July with 10.2 inches
  • The air quality index in Dover is 16% better than the national average
  • The pollution index in Dover is 37% better than the national average

Compare Dover, DE Weather

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      Dover 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
      January28°F44°F35°F6.3"
      February28°F46°F36°F4.5"
      March35°F55°F44°F6.6"
      April45°F66°F55°F6.3"
      May55°F75°F64°F5.8"
      June64°F83°F73°F8.1"
      July69°F87°F78°F10.2"
      August67°F85°F76°F9.2"
      September61°F79°F69°F9.7"
      October50°F69°F59°F9.2"
      November39°F58°F48°F5.9"
      December33°F50°F41°F7.5"

      Dover 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.
      IndexDoverDelawareNational
      Air quality index424150
      Pollution index3,193,1803,759,2125,066,862

      Dover air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality293
      Days with moderate air quality72
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      Dover air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.030%
      Carbon Tetrachloride0.000%
      Lead0.010%
      Mercury0.020%

      Average monthly Dover temperature with heat index

      Dover monthly precipitation with daily maximum

      Dover monthly snow depth with daily maximum

      Dover monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Frederica, DE9944216%
      Little Creek, DE2044216%
      Rodney Village, DE1,4744216%
      Clayton, DE3,0804216%
      Woodside, DE1694216%
      Dover, DE37,3514216%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Mission Bend, TX37,334524%
      Texarkana, TX37,3893922%
      East Meadow, NY37,228512%
      Keizer, OR37,4973236%
      Mechanicsville, VA37,2014412%
      Dover, DE37,3514216%
      Source: The Dover, DE 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.