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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 Temp878796
      Low Temp766650
      Day Average Temp79.2--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation04.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point74--
      High75--
      Low73--
      Average74--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed10--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.78--
      Astronomy Day Length Rise Set
      Actual Time14h 0m6:15 AM8:15 PM
      Civil Twilight5:46 AM8:44 PM
      Nautical Twilight5:10 AM9:20 PM
      Astronomical Twilight4:31 AM9:58 PM
      Moon: Waning crescent-2:48 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 77 °F 73 °F 88 % SSW 7 mph - 29.78 in 0 in Fair
      1:52 AM 78 °F 73 °F 84 % SSW 8 mph - 29.76 in 0 in Fair
      2:52 AM 77 °F 74 °F 90 % S 10 mph - 29.75 in 0 in Fair
      3:52 AM 77 °F 74 °F 90 % SSW 8 mph - 29.75 in 0 in Fair
      4:52 AM 76 °F 74 °F 94 % S 9 mph - 29.75 in 0 in Fair
      5:52 AM 76 °F 73 °F 91 % SW 6 mph - 29.76 in 0 in Fair
      6:52 AM 76 °F 74 °F 94 % SSW 9 mph - 29.77 in 0 in Fair
      7:37 AM 77 °F 74 °F 90 % S 9 mph - 29.79 in 0 in Mostly Cloudy
      7:52 AM 77 °F 74 °F 90 % S 8 mph - 29.79 in 0 in Mostly Cloudy
      8:52 AM 78 °F 74 °F 87 % SSW 8 mph - 29.79 in 0 in Mostly Cloudy
      9:02 AM 79 °F 74 °F 84 % SSW 7 mph - 29.79 in 0 in Mostly Cloudy
      9:52 AM 82 °F 75 °F 79 % VAR 3 mph - 29.8 in 0 in Fair
      10:52 AM 85 °F 75 °F 72 % WSW 5 mph - 29.8 in 0 in Partly Cloudy
      11:10 AM 86 °F 75 °F 70 % WNW 8 mph - 29.8 in 0 in Mostly Cloudy
      11:52 AM 87 °F 74 °F 65 % VAR 3 mph - 29.8 in 0 in Partly Cloudy
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