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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp776991
      Low Temp554829
      Day Average Temp62.04--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.13-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point58.15--
      High61--
      Low55--
      Average58.15--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed9--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.98--
      Astronomy Day Length Rise Set
      Actual Time11h 15m7:14 AM6:29 PM
      Civil Twilight6:47 AM6:56 PM
      Nautical Twilight6:15 AM7:27 PM
      Astronomical Twilight5:44 AM7:58 PM
      Moon: Waxing crescent10:26 AM7:48 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 61 °F 59 °F 94 % CALM 0 mph - 29.95 in 0 in Fair
      12:35 AM 61 °F 59 °F 94 % CALM 0 mph - 29.96 in 0 in Fair
      12:55 AM 60 °F 59 °F 95 % CALM 0 mph - 29.96 in 0 in Fair
      1:15 AM 60 °F 58 °F 95 % CALM 0 mph - 29.95 in 0 in Fair
      1:35 AM 61 °F 60 °F 95 % CALM 0 mph - 29.95 in 0 in Fair
      1:55 AM 60 °F 59 °F 95 % CALM 0 mph - 29.95 in 0 in Fair
      2:15 AM 60 °F 58 °F 94 % CALM 0 mph - 29.96 in 0 in Fair
      2:35 AM 59 °F 58 °F 96 % CALM 0 mph - 29.96 in 0 in Mist
      2:55 AM 59 °F 58 °F 96 % CALM 0 mph - 29.96 in 0 in Fair
      3:15 AM 59 °F 58 °F 96 % CALM 0 mph - 29.96 in 0 in Fair
      3:35 AM 58 °F 57 °F 96 % CALM 0 mph - 29.95 in 0 in Fair
      3:55 AM 58 °F 56 °F 96 % CALM 0 mph - 29.95 in 0 in Mist
      4:15 AM 58 °F 57 °F 97 % CALM 0 mph - 29.95 in 0 in Mist
      4:35 AM 58 °F 56 °F 96 % CALM 0 mph - 29.96 in 0 in Fair
      4:55 AM 58 °F 57 °F 96 % CALM 0 mph - 29.98 in 0 in Fair
      5:15 AM 58 °F 57 °F 96 % CALM 0 mph - 29.98 in 0 in Fair
      5:45 AM 57 °F 57 °F 100 % CALM 0 mph - 30 in 0 in Fair
      6:45 AM 55 °F 55 °F 100 % CALM 0 mph - 30.01 in 0 in Fair
      7:45 AM 55 °F 55 °F 100 % CALM 0 mph - 30.01 in 0 in Fair
      8:46 AM 61 °F 59 °F 94 % CALM 0 mph - 30.03 in 0 in Fair
      9:45 AM 66 °F 59 °F 78 % CALM 0 mph - 30.03 in 0 in Fair
      10:45 AM 72 °F 59 °F 64 % SW 3 mph - 30.02 in 0 in Fair
      11:44 AM 72 °F 59 °F 64 % CALM 0 mph - 30 in 0 in Fair
      12:45 PM 75 °F 61 °F 61 % S 6 mph - 29.99 in 0 in Fair
      1:45 PM 75 °F 61 °F 61 % SSE 9 mph - 29.98 in 0 in Fair
      2:45 PM 77 °F 61 °F 57 % S 8 mph - 29.95 in 0 in Fair
      Level Access
      Glossary