TODAY APR19
TEMPERATURE55
HUMIDITY94
PRESSURE102030
WIND COND.80 13
  • 6952Fri40%
  • 7245Sat30%
  • 6544Sun
  • 6741Mon
  • 7253Tue
daynightWeather update from Tappahannock-Essex County Airport at
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Weather Quick Facts

  • The highest monthly average temperature in King William for July is 79.9 degrees
  • The lowest monthly average temperature in King William for January is 39.9 degrees
  • The most monthly precipitation in King William occurs in June with 9.1 inches
  • The air quality index in King William is 5% worse than the national average
  • The pollution index in King William is 139% worse than the national average

Compare King William, VA Weather

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      King William 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
      January31°F50°F40°F5.0"
      February31°F53°F41°F4.2"
      March39°F62°F50°F4.8"
      April48°F73°F60°F7.0"
      May57°F79°F68°F6.3"
      June66°F87°F76°F9.1"
      July71°F90°F80°F7.8"
      August69°F88°F78°F6.0"
      September63°F82°F72°F8.9"
      October51°F73°F61°F8.0"
      November39°F62°F50°F4.0"
      December34°F55°F44°F5.0"

      King William 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.
      IndexKing WilliamVirginiaNational
      Air quality index445842
      Pollution index6,505,4201,561,8812,726,193

      King William air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality272
      Days with moderate air quality93
      Days w/ poor A.Q. for sensitive groups0
      Days with unhealthy air quality0

      King William air quality information

      PollutantTotal
      Arsenic0.150%
      Benzene0.060%
      Carbon Tetrachloride0.020%
      Lead0.050%
      Mercury0.004%

      Average monthly King William temperature with heat index

      King William monthly precipitation with daily maximum

      King William monthly snow depth with daily maximum

      King William monthly wind speed information

      Nearby cities with good air quality

      CityPopulationAir Quality IndexNational Avg.
      West Point, VA3,2974412.0%
      Central Garage, VA1,2114412.0%
      King and Queen Court House, VA904412.0%
      New Kent, VA7994412.0%
      King William, VA3144412.0%

      Cities with similar population

      CityPopulationAir Quality IndexNational Avg.
      Union, AL3143530.0%
      Biggers, AR3142648.0%
      Pinal, AZ3146020.0%
      Midpines, CA314484.0%
      Forest City, IL3144118.0%
      King William, VA3144412.0%
      Source: The King William, VA 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.