TODAY MAR29
TEMPERATURE54
HUMIDITY
PRESSURE30
WIND COND.160 5.8
  • 7545Mon
  • 5842Tue60%
  • 5540Wed50%30%
  • 6344Thu
  • 6442Fri
daynightWeather update from Quantico Marine Corps Airfield - Turner Field at
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Port Royal 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
January29°F49°F38°F3.9"
February30°F51°F39°F3.3"
March38°F61°F49°F4.0"
April48°F72°F59°F5.4"
May57°F79°F67°F7.3"
June66°F87°F75°F4.4"
July70°F91°F79°F6.3"
August68°F88°F77°F6.0"
September61°F82°F71°F4.8"
October50°F72°F60°F5.4"
November38°F61°F49°F3.9"
December33°F53°F42°F4.5"

Did you know?

  • The highest monthly average temperature in Port Royal for July is 79 degrees.
  • The lowest monthly average temperature in Port Royal for January is 38 degrees.
  • The most monthly precipitation in Port Royal occurs in May with 7.3 inches.
  • The air quality index in Port Royal is 22% better than the national average.
  • The pollution index in Port Royal is 87% better than the national average.

Compare Port Royal, VA Weather To Other Cities

      vs

      Port Royal 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.
      IndexPort RoyalVirginiaNational
      Air quality index395850
      Pollution index658,4821,533,7925,066,862

      Port Royal air quality information

      MeasurementTotal
      Days measured365
      Days with good air quality298
      Days with moderate air quality66
      Days w/ poor A.Q. for sensitive groups1
      Days with unhealthy air quality

      Port Royal air quality information

      PollutantTotal
      Arsenic0.010%
      Benzene0.010%
      Carbon Tetrachloride0.001%
      Lead0.004%
      Mercury0.010%

      Average monthly Port Royal temperature with heat index

      Port Royal monthly precipitation with daily maximum

      Port Royal monthly snow depth with daily maximum

      Port Royal monthly wind speed information

      Nearby cities with good air quality

      City, StatePopulationAir Quality IndexNational Avg.
      Long Branch, VA7,6923922%
      Bowling Green, VA1,2393922%
      Colonial Beach, VA3,552492%
      Falmouth, VA5,018492%
      Potomac Mills, VA5,909492%
      Port Royal, VA1853922%

      Cities with similar population

      City, StatePopulationAir Quality IndexNational Avg.
      Elgin, PA185484%
      Rochester, OH1855510%
      Wren, OH185476%
      Ogdensburg, WI1853824%
      Silver Creek, MS1853922%
      Port Royal, VA1853922%
      Source: The Port Royal, 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.