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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Glen Arm Station71°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp767892
      Low Temp745936
      Day Average Temp74.75--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.16-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point71.63--
      High72--
      Low71--
      Average71.63--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed0--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.08--
      Astronomy Day Length Rise Set
      Actual Time12h 19m6:50 AM7:09 PM
      Civil Twilight6:23 AM7:36 PM
      Nautical Twilight5:51 AM8:07 PM
      Astronomical Twilight5:19 AM8:39 PM
      Moon: First quarter2:36 PM11:26 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 76 °F 72 °F 86 % CALM 0 mph - 30.1 in 0 in Cloudy
      12:35 AM 76 °F 72 °F 87 % CALM 0 mph - 30.09 in 0 in Cloudy
      12:55 AM 75 °F 72 °F 90 % CALM 0 mph - 30.08 in 0 in Cloudy
      1:15 AM 74 °F 71 °F 90 % CALM 0 mph - 30.08 in 0 in Cloudy
      1:35 AM 74 °F 71 °F 90 % CALM 0 mph - 30.07 in 0 in Cloudy
      1:55 AM 75 °F 72 °F 89 % CALM 0 mph - 30.07 in 0 in Cloudy
      2:15 AM 74 °F 72 °F 91 % CALM 0 mph - 30.07 in 0 in Cloudy
      2:35 AM 74 °F 71 °F 89 % CALM 0 mph - 30.07 in 0 in Cloudy
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