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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Glen Arm Station69°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp737891
      Low Temp715837
      Day Average Temp72--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.080.16-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point66.26--
      High68--
      Low64--
      Average66.26--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed13--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.03--
      Astronomy Day Length Rise Set
      Actual Time12h 14m6:51 AM7:06 PM
      Civil Twilight6:25 AM7:33 PM
      Nautical Twilight5:53 AM8:04 PM
      Astronomical Twilight5:21 AM8:36 PM
      Moon: Waxing gibbous4:05 PM12:22 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 72 °F 64 °F 77 % SE 7 mph - 30.09 in 0 in Cloudy
      12:35 AM 72 °F 65 °F 78 % SE 7 mph - 30.09 in 0 in Cloudy
      12:55 AM 72 °F 65 °F 78 % SE 6 mph - 30.08 in 0 in Rain
      1:15 AM 72 °F 65 °F 80 % SE 6 mph - 30.07 in 0 in Cloudy
      1:35 AM 73 °F 65 °F 78 % SE 9 mph - 30.06 in 0 in Cloudy
      1:55 AM 73 °F 65 °F 77 % SSE 8 mph - 30.05 in 0 in Cloudy
      2:15 AM 72 °F 66 °F 82 % SE 9 mph - 30.05 in 0 in Drizzle
      2:35 AM 71 °F 67 °F 86 % SSE 8 mph - 30.04 in 0.01 in Heavy Drizzle
      2:55 AM 71 °F 67 °F 86 % S 13 mph 17 mph 30.03 in 0.02 in Drizzle
      3:15 AM 71 °F 67 °F 87 % WSW 7 mph - 30.03 in 0 in Drizzle
      3:35 AM 71 °F 67 °F 89 % S 8 mph - 30.02 in 0.02 in Heavy Rain
      3:55 AM 71 °F 67 °F 89 % SSE 10 mph - 30.02 in 0.03 in Cloudy
      4:15 AM 71 °F 68 °F 88 % S 9 mph - 30.01 in 0 in Cloudy
      4:35 AM 72 °F 67 °F 85 % S 8 mph - 30.01 in 0 in Cloudy
      4:55 AM 72 °F 67 °F 84 % S 12 mph - 30 in 0 in Cloudy
      5:15 AM 73 °F 67 °F 84 % S 8 mph - 30 in 0 in Cloudy
      6:45 AM 73 °F 68 °F 83 % SSW 8 mph - 30 in 0 in Cloudy
      7:45 AM 73 °F 66 °F 78 % - - 30 in 0 in Cloudy
      8:48 AM 73 °F 66 °F 78 % SSW 8 mph - 30 in 0 in Cloudy
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