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      Elev 373 ft, 38.890 °N 77.425 °W

      Chantilly, VA

      Chantilly Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp908797
      Low Temp696649
      Day Average Temp78.94--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point71.22--
      High73--
      Low69--
      Average71.22--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed14--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.79--
      Astronomy Day Length Rise Set
      Actual Time13h 58m6:16 AM8:14 PM
      Civil Twilight5:47 AM8:43 PM
      Nautical Twilight5:11 AM9:18 PM
      Astronomical Twilight4:33 AM9:56 PM
      Moon: Waning crescent12:21 AM4:02 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 71 °F 70 °F 96 % CALM 0 mph - 29.82 in 0 in Mostly Cloudy
      1:52 AM 71 °F 70 °F 96 % CALM 0 mph - 29.81 in 0 in Fair
      2:52 AM 71 °F 70 °F 96 % S 5 mph - 29.81 in 0 in Fair
      3:52 AM 71 °F 70 °F 96 % CALM 0 mph - 29.79 in 0 in Fair
      4:52 AM 70 °F 69 °F 97 % CALM 0 mph - 29.79 in 0 in Fair
      5:52 AM 69 °F 69 °F 100 % CALM 0 mph - 29.79 in 0 in Fair
      6:52 AM 70 °F 69 °F 97 % CALM 0 mph - 29.81 in 0 in Fair
      7:52 AM 74 °F 71 °F 91 % CALM 0 mph - 29.82 in 0 in Fair
      8:52 AM 77 °F 72 °F 84 % SSW 3 mph - 29.82 in 0 in Fair
      9:52 AM 80 °F 73 °F 79 % S 5 mph - 29.82 in 0 in Partly Cloudy
      10:52 AM 82 °F 72 °F 71 % SE 3 mph - 29.81 in 0 in Fair
      11:52 AM 85 °F 72 °F 65 % CALM 0 mph - 29.8 in 0 in Partly Cloudy
      12:52 PM 89 °F 72 °F 57 % SW 5 mph - 29.79 in 0 in Mostly Cloudy
      1:52 PM 89 °F 71 °F 55 % SW 6 mph - 29.77 in 0 in Partly Cloudy
      2:52 PM 90 °F 73 °F 57 % SW 10 mph - 29.75 in 0 in Mostly Cloudy
      3:52 PM 87 °F 73 °F 63 % WSW 7 mph - 29.73 in 0 in Mostly Cloudy
      4:52 PM 88 °F 73 °F 61 % SSW 14 mph 18 mph 29.72 in 0 in Mostly Cloudy
      5:20 PM 87 °F 73 °F 63 % SSW 13 mph 20 mph 29.73 in 0 in Thunder in the Vicinity
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