TODAY APR02
TEMPERATURE46
HUMIDITY43
PRESSURE29.93
WIND COND.360 13.9
  • 5742Thu
  • 6045Fri
  • 6146Sat
  • 6749Sun
  • 7354Mon40%
daynightWeather update from Washington/Reagan National Airport, DC at
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Southern Gateway 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
January27°F45°F35°F4.8"
February28°F47°F36°F6.4"
March36°F57°F46°F6.0"
April45°F68°F56°F6.7"
May55°F76°F65°F6.5"
June64°F84°F74°F8.6"
July68°F88°F78°F8.7"
August66°F86°F76°F7.5"
September60°F80°F69°F8.6"
October49°F69°F58°F8.1"
November38°F58°F47°F7.5"
December32°F50°F40°F7.1"

Did you know?

  • The highest monthly average temperature in Southern Gateway for July is 78 degrees.
  • The lowest monthly average temperature in Southern Gateway for January is 35 degrees.
  • The most monthly precipitation in Southern Gateway occurs in July with 8.7 inches.
  • The air quality index in Southern Gateway is 1% better than the national average.
  • The pollution index in Southern Gateway is 83% better than the national average.

Compare Southern Gateway, VA Weather To Other Cities

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      Southern Gateway 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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      Southern Gateway air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality194
      Days with moderate air quality166
      Days w/ poor A.Q. for sensitive groups5
      Days with unhealthy air quality

      Southern Gateway air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.020%
      Carbon Tetrachloride0.002%
      Lead0.003%
      Mercury0.000%

      Average monthly Southern Gateway temperature with heat index

      Southern Gateway monthly precipitation with daily maximum

      Southern Gateway monthly snow depth with daily maximum

      Southern Gateway monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Gambrills, MD2,613468%
      Odenton, MD39,759468%
      Andrews AFB, MD3,336492%
      Berwyn Heights, MD3,242492%
      Brandywine, MD9,681492%
      Southern Gateway, VA3,384492%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Juno Beach, FL3,3842942%
      Clifton, TX3,3853922%
      Georgetown, IL3,3863628%
      Laguna Heights, TX3,3864118%
      Lyons, NY3,3823628%
      Southern Gateway, VA3,384492%
      Source: The Southern Gateway, 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.