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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp556385
      Low Temp484225
      Day Average Temp51.24--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.13-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point48.9--
      High50--
      Low46--
      Average48.9--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed3--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.42--
      Astronomy Day Length Rise Set
      Actual Time10h 39m7:29 AM6:09 PM
      Civil Twilight7:02 AM6:36 PM
      Nautical Twilight6:30 AM7:08 PM
      Astronomical Twilight5:59 AM7:39 PM
      Moon: Waning gibbous7:45 PM10:37 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 55 °F 50 °F 83 % ESE 3 mph - 30.41 in 0 in Fair
      12:35 AM 55 °F 50 °F 84 % ESE 3 mph - 30.41 in 0 in Fair
      12:55 AM 52 °F 49 °F 88 % CALM 0 mph - 30.41 in 0 in Fair
      1:15 AM 51 °F 49 °F 92 % CALM 0 mph - 30.41 in 0 in Fair
      1:35 AM 51 °F 50 °F 94 % CALM 0 mph - 30.42 in 0 in Fair
      1:55 AM 50 °F 48 °F 94 % CALM 0 mph - 30.41 in 0 in Fair
      2:15 AM 51 °F 50 °F 95 % CALM 0 mph - 30.42 in 0 in Fair
      2:35 AM 51 °F 49 °F 95 % CALM 0 mph - 30.42 in 0 in Fair
      2:55 AM 51 °F 50 °F 95 % CALM 0 mph - 30.42 in 0 in Fair
      3:15 AM 51 °F 50 °F 95 % CALM 0 mph - 30.42 in 0 in Fair
      3:35 AM 51 °F 50 °F 95 % CALM 0 mph - 30.42 in 0 in Fair
      3:55 AM 51 °F 49 °F 95 % CALM 0 mph - 30.41 in 0 in Fair
      4:15 AM 51 °F 49 °F 95 % CALM 0 mph - 30.41 in 0 in Fair
      4:35 AM 50 °F 49 °F 94 % CALM 0 mph - 30.41 in 0 in Fair
      4:55 AM 50 °F 49 °F 94 % CALM 0 mph - 30.41 in 0 in Fair
      5:15 AM 50 °F 48 °F 95 % CALM 0 mph - 30.4 in 0 in Fair
      5:45 AM 50 °F 48 °F 94 % CALM 0 mph - 30.42 in 0 in Fair
      6:45 AM 50 °F 48 °F 94 % CALM 0 mph - 30.43 in 0 in Fair
      7:45 AM 48 °F 46 °F 93 % CALM 0 mph - 30.44 in 0 in Fair
      8:45 AM 52 °F 48 °F 88 % CALM 0 mph - 30.46 in 0 in Fair
      9:45 AM 55 °F 48 °F 77 % CALM 0 mph - 30.47 in 0 in Fair
      Level Access
      Glossary