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      Elev 377 ft, 38.867 °N 77.390 °W

      Greenbriar, VA

      Fairfax Station69°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp748399
      Low Temp696242
      Day Average Temp70.8--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point69--
      High71--
      Low68--
      Average69--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed6--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.55--
      Astronomy Day Length Rise Set
      Actual Time12h 51m6:42 AM7:33 PM
      Civil Twilight6:15 AM8:00 PM
      Nautical Twilight5:42 AM8:32 PM
      Astronomical Twilight5:09 AM9:05 PM
      Moon: Waning crescent12:03 AM4:04 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 72 °F 71 °F 97 % SSE 3 mph - 29.57 in 0 in Fair
      1:52 AM 74 °F 69 °F 85 % NW 6 mph - 29.56 in 0 in Fair
      2:52 AM 70 °F 69 °F 97 % CALM 0 mph - 29.54 in 0 in Fair
      3:52 AM 69 °F 68 °F 96 % CALM 0 mph - 29.53 in 0 in Fair
      4:52 AM 69 °F 68 °F 96 % CALM 0 mph - 29.53 in 0 in Fair
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