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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Glen Arm Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp668495
      Low Temp646545
      Day Average Temp64.45--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.15-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point56.73--
      High57--
      Low56--
      Average56.73--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed0--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.03--
      Astronomy Day Length Rise Set
      Actual Time13h 19m6:27 AM7:47 PM
      Civil Twilight5:59 AM8:15 PM
      Nautical Twilight5:26 AM8:48 PM
      Astronomical Twilight4:51 AM9:23 PM
      Moon: Waxing gibbous6:41 PM3:37 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 64 °F 57 °F 78 % CALM 0 mph - 30.04 in 0 in Fair
      12:35 AM 66 °F 57 °F 74 % CALM 0 mph - 30.03 in 0 in Fair
      12:55 AM 65 °F 57 °F 75 % CALM 0 mph - 30.04 in 0 in Fair
      1:15 AM 65 °F 57 °F 77 % CALM 0 mph - 30.04 in 0 in Fair
      1:35 AM 65 °F 57 °F 77 % CALM 0 mph - 30.03 in 0 in Fair
      1:55 AM 64 °F 57 °F 77 % CALM 0 mph - 30.03 in 0 in Fair
      2:15 AM 64 °F 57 °F 80 % CALM 0 mph - 30.03 in 0 in Fair
      2:35 AM 64 °F 57 °F 77 % CALM 0 mph - 30.03 in 0 in Fair
      2:55 AM 64 °F 56 °F 75 % CALM 0 mph - 30.03 in 0 in Fair
      3:15 AM 64 °F 56 °F 77 % CALM 0 mph - 30.03 in 0 in Fair
      3:35 AM 64 °F 56 °F 76 % CALM 0 mph - 30.03 in 0 in Fair
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