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      Elev 510 ft, 39.142 °N 77.193 °W

      Gaithersburg, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp705977
      Low Temp614119
      Day Average Temp65.62--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.22--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point62.57--
      High66--
      Low50--
      Average62.57--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed10--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.29--
      Astronomy Day Length Rise Set
      Actual Time10h 20m6:42 AM5:02 PM
      Civil Twilight6:13 AM5:30 PM
      Nautical Twilight5:42 AM6:02 PM
      Astronomical Twilight5:10 AM6:33 PM
      Moon: Waning crescent4:01 AM3:24 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:56 AM 68 °F - - SSW 3 mph - 29.31 in 0 in Cloudy
      1:03 AM 68 °F - - S 3 mph - 29.31 in 0 in Cloudy
      1:56 AM 68 °F - - CALM 0 mph - 29.3 in 0 in Cloudy
      2:56 AM 67 °F - - CALM 0 mph - 29.28 in 0 in Light Rain
      3:17 AM 66 °F 66 °F 100 % CALM 0 mph - 29.26 in 0 in Thunder
      3:32 AM 66 °F 66 °F 100 % SSE 6 mph - 29.28 in 0 in Light Rain with Thunder
      3:56 AM 67 °F - - CALM 0 mph - 29.27 in 0 in T-Storm
      4:04 AM 66 °F 66 °F 100 % CALM 0 mph - 29.28 in 0.01 in Light Rain
      4:16 AM 66 °F 66 °F 100 % CALM 0 mph - 29.28 in 0.01 in Light Rain
      4:23 AM 66 °F 66 °F 100 % CALM 0 mph - 29.28 in 0.01 in Light Rain
      4:26 AM 66 °F 66 °F 100 % SW 3 mph - 29.29 in 0.01 in Light Rain
      4:43 AM 66 °F 66 °F 100 % CALM 0 mph - 29.29 in 0.01 in Mist
      4:49 AM 66 °F 66 °F 100 % CALM 0 mph - 29.29 in 0.01 in Mist
      4:56 AM 66 °F 66 °F 100 % CALM 0 mph - 29.29 in 0.01 in Mist
      5:03 AM 66 °F 66 °F 100 % WNW 5 mph - 29.29 in 0.01 in Light Rain
      5:10 AM 66 °F 66 °F 100 % WNW 6 mph - 29.29 in 0.01 in Light Rain
      5:14 AM 66 °F 66 °F 100 % NW 6 mph - 29.29 in 0.01 in Light Rain
      5:34 AM 64 °F 64 °F 100 % NW 10 mph - 29.3 in 0.04 in Rain
      5:42 AM 64 °F 64 °F 100 % WNW 10 mph - 29.3 in 0.04 in Light Rain
      5:56 AM 64 °F 63 °F 96 % NW 6 mph - 29.3 in 0.04 in Cloudy
      6:56 AM 61 °F 61 °F 100 % NW 3 mph - 29.31 in 0 in Cloudy
      7:56 AM 62 °F 59 °F 90 % NW 6 mph - 29.32 in 0 in Cloudy
      8:56 AM 63 °F 53 °F 70 % NW 5 mph - 29.32 in 0 in Cloudy
      9:56 AM 63 °F 54 °F 72 % CALM 0 mph - 29.32 in 0 in Light Rain
      10:56 AM 65 °F 54 °F 68 % CALM 0 mph - 29.31 in 0 in Cloudy
      11:56 AM 70 °F 50 °F 49 % WNW 7 mph - 29.3 in 0 in Fair
      Level Access
      Glossary