Member Settings
      Elev 373 ft, 38.890 °N 77.425 °W

      Chantilly, VA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp476785
      Low Temp374427
      Day Average Temp42.44--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.7-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point31.11--
      High34--
      Low28--
      Average31.11--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed9--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.18--
      Astronomy Day Length Rise Set
      Actual Time11h 4m7:22 AM6:26 PM
      Civil Twilight6:55 AM6:53 PM
      Nautical Twilight6:24 AM7:24 PM
      Astronomical Twilight5:53 AM7:55 PM
      Moon: First quarter2:39 PM-

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:52 AM 44 °F 32 °F 63 % NNW 5 mph - 30.12 in 0 in Fair
      1:52 AM 42 °F 33 °F 70 % NW 3 mph - 30.13 in 0 in Fair
      2:52 AM 41 °F 34 °F 76 % NNE 5 mph - 30.15 in 0 in Fair
      3:52 AM 44 °F 31 °F 60 % N 9 mph - 30.15 in 0 in Fair
      4:52 AM 44 °F 30 °F 58 % NNW 9 mph - 30.16 in 0 in Fair
      5:52 AM 41 °F 31 °F 67 % NNW 5 mph - 30.18 in 0 in Fair
      6:52 AM 37 °F 31 °F 79 % CALM 0 mph - 30.2 in 0 in Fair
      7:52 AM 42 °F 30 °F 62 % NNE 6 mph - 30.23 in 0 in Fair
      8:52 AM 47 °F 28 °F 48 % NNE 7 mph - 30.26 in 0 in Fair
      Level Access
      Glossary