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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp687088
      Low Temp514933
      Day Average Temp55.04--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.13-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point49.13--
      High51--
      Low48--
      Average49.13--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed3--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.34--
      Astronomy Day Length Rise Set
      Actual Time11h 23m7:10 AM6:34 PM
      Civil Twilight6:44 AM7:01 PM
      Nautical Twilight6:12 AM7:32 PM
      Astronomical Twilight5:41 AM8:03 PM
      Moon: New7:10 AM6:18 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 56 °F 50 °F 81 % CALM 0 mph - 30.29 in 0 in Fair
      12:35 AM 56 °F 50 °F 79 % CALM 0 mph - 30.3 in 0 in Fair
      12:55 AM 55 °F 50 °F 82 % CALM 0 mph - 30.3 in 0 in Fair
      1:15 AM 56 °F 51 °F 84 % CALM 0 mph - 30.3 in 0 in Fair
      1:35 AM 54 °F 50 °F 87 % CALM 0 mph - 30.31 in 0 in Fair
      1:55 AM 55 °F 49 °F 81 % CALM 0 mph - 30.31 in 0 in Fair
      2:15 AM 53 °F 48 °F 82 % CALM 0 mph - 30.32 in 0 in Fair
      2:35 AM 53 °F 48 °F 85 % CALM 0 mph - 30.32 in 0 in Fair
      2:55 AM 52 °F 49 °F 90 % CALM 0 mph - 30.32 in 0 in Fair
      3:15 AM 53 °F 49 °F 89 % CALM 0 mph - 30.32 in 0 in Fair
      3:35 AM 52 °F 49 °F 90 % CALM 0 mph - 30.31 in 0 in Fair
      3:55 AM 51 °F 49 °F 91 % CALM 0 mph - 30.31 in 0 in Fair
      4:15 AM 52 °F 48 °F 86 % CALM 0 mph - 30.31 in 0 in Fair
      4:35 AM 52 °F 49 °F 89 % CALM 0 mph - 30.31 in 0 in Fair
      4:55 AM 52 °F 50 °F 92 % CALM 0 mph - 30.32 in 0 in Fair
      5:15 AM 54 °F 49 °F 85 % CALM 0 mph - 30.32 in 0 in Fair
      5:35 AM 54 °F 48 °F 82 % CALM 0 mph - 30.33 in 0 in Fair
      6:46 AM 52 °F 48 °F 88 % CALM 0 mph - 30.36 in 0 in Fair
      7:45 AM 52 °F 48 °F 88 % CALM 0 mph - 30.39 in 0 in Fair
      8:45 AM 57 °F 50 °F 77 % CALM 0 mph - 30.42 in 0 in Fair
      9:45 AM 61 °F 50 °F 68 % CALM 0 mph - 30.42 in 0 in Fair
      10:45 AM 66 °F 50 °F 56 % ESE 3 mph - 30.44 in 0 in Fair
      11:45 AM 68 °F 48 °F 49 % ESE 3 mph - 30.45 in 0 in Fair
      Level Access
      Glossary