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      Elev 373 ft, 38.890 °N 77.425 °W

      Chantilly, VA

      Summary

      Temperature (°F)MaxAverageMin
      Max Temperature8883.7177
      Avg Temperature79.0875.471.67
      Min Temperature7267.5757
      Precipitation (in)MaxAverageMinSum
      Precipitation0.870.1300.92
      Dew Point (°F)MaxAverageMin
      Dew Point71.8465.9160.33
      Wind (mph)MaxAverageMin
      Wind1611.148
      Gust Wind2522.0618
      Sea Level Pressure (in)MaxAverageMin
      Sea Level Pressure29.929.7129.6

      Daily Observations

      DateTemp High/LowDew Pt High/LowHumidityWindMax WindWind GustPressurePrecip.Condition
      9/8/2026 85 °F / 57 °F 64 °F / 56 °F 71 % 8 mph - 29.9 in 0 in
      9/9/2026 88 °F / 66 °F 66 °F / 60 °F 64 % 13 mph - 29.81 in 0 in
      9/10/2026 88 °F / 72 °F 70 °F / 62 °F 65 % 13 mph - 29.61 in 0 in
      9/11/2026 79 °F / 67 °F 70 °F / 65 °F 82 % 10 mph - 29.65 in 0.87 in
      9/12/2026 80 °F / 67 °F 72 °F / 65 °F 84 % 10 mph - 29.7 in 0 in
      9/13/2026 88 °F / 72 °F 73 °F / 70 °F 83 % 7 mph - 29.58 in 0.05 in
      9/14/2026 77 °F / 71 °F 70 °F / 53 °F 66 % 16 mph - 29.69 in 0 in
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