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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Glen Arm Station73°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp778299
      Low Temp756328
      Day Average Temp75.64--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.16-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point72.92--
      High73--
      Low72--
      Average72.92--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed8--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.05--
      Astronomy Day Length Rise Set
      Actual Time12h 57m6:36 AM7:33 PM
      Civil Twilight6:08 AM8:01 PM
      Nautical Twilight5:36 AM8:33 PM
      Astronomical Twilight5:02 AM9:07 PM
      Moon: Waning gibbous11:00 PM1:49 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 75 °F 72 °F 90 % SE 5 mph - 30.05 in 0 in Cloudy
      12:35 AM 76 °F 73 °F 90 % SSE 6 mph - 30.05 in 0 in Light Rain
      12:55 AM 76 °F 72 °F 89 % SSE 3 mph - 30.05 in 0 in Cloudy
      1:15 AM 76 °F 73 °F 90 % SE 5 mph - 30.04 in 0 in Cloudy
      1:35 AM 75 °F 73 °F 91 % SSE 6 mph - 30.03 in 0 in Cloudy
      1:55 AM 76 °F 73 °F 90 % CALM 0 mph - 30.03 in 0 in Cloudy
      2:15 AM 76 °F 73 °F 90 % CALM 0 mph - 30.03 in 0 in Cloudy
      2:35 AM 76 °F 73 °F 91 % SE 3 mph - 30.03 in 0 in Cloudy
      2:55 AM 76 °F 73 °F 90 % CALM 0 mph - 30.04 in 0 in Cloudy
      3:15 AM 76 °F 73 °F 89 % CALM 0 mph - 30.04 in 0 in Light Rain
      3:35 AM 76 °F 73 °F 90 % CALM 0 mph - 30.04 in 0 in Light Rain
      3:55 AM 76 °F 73 °F 91 % CALM 0 mph - 30.04 in 0 in Cloudy
      4:15 AM 76 °F 73 °F 91 % SE 7 mph - 30.04 in 0 in Light Rain
      4:35 AM 76 °F 73 °F 90 % SE 6 mph - 30.04 in 0 in Cloudy
      4:55 AM 76 °F 73 °F 91 % SE 6 mph - 30.04 in 0 in Cloudy
      5:15 AM 76 °F 73 °F 90 % SSE 8 mph - 30.03 in 0 in Cloudy
      5:45 AM 77 °F 73 °F 89 % CALM 0 mph - 30.05 in 0 in Cloudy
      6:07 AM 75 °F 73 °F 94 % NNE 3 mph - 30.06 in 0 in Light Rain
      6:38 AM 75 °F 73 °F 94 % NNE 3 mph - 30.06 in 0 in Drizzle
      6:46 AM 75 °F 73 °F 94 % CALM 0 mph - 30.06 in 0 in Drizzle
      6:50 AM 75 °F 73 °F 94 % CALM 0 mph - 30.06 in 0 in Rain
      7:03 AM 75 °F 73 °F 94 % CALM 0 mph - 30.06 in 0 in Drizzle
      7:45 AM 75 °F 73 °F 94 % CALM 0 mph - 30.08 in 0 in Cloudy
      8:25 AM 75 °F 73 °F 94 % SSE 8 mph - 30.09 in 0 in Cloudy
      8:45 AM 75 °F 73 °F 94 % SSW 7 mph - 30.05 in 0 in Cloudy
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