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      Elev 440 ft, 39.456 °N 76.498 °W

      Glen Arm, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp846988
      Low Temp634730
      Day Average Temp70.25--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.13-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point62.36--
      High65--
      Low61--
      Average62.36--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed7--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.92--
      Astronomy Day Length Rise Set
      Actual Time11h 13m7:15 AM6:28 PM
      Civil Twilight6:47 AM6:55 PM
      Nautical Twilight6:16 AM7:26 PM
      Astronomical Twilight5:45 AM7:57 PM
      Moon: Waxing crescent11:29 AM8:29 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 67 °F 65 °F 92 % CALM 0 mph - 29.93 in 0 in Fair
      12:35 AM 69 °F 62 °F 78 % CALM 0 mph - 29.92 in 0 in Fair
      12:55 AM 70 °F 61 °F 74 % CALM 0 mph - 29.92 in 0 in Fair
      1:15 AM 70 °F 61 °F 73 % CALM 0 mph - 29.92 in 0 in Fair
      1:35 AM 69 °F 61 °F 76 % CALM 0 mph - 29.92 in 0 in Fair
      1:55 AM 68 °F 61 °F 78 % SSW 3 mph - 29.91 in 0 in Fair
      2:15 AM 68 °F 61 °F 78 % CALM 0 mph - 29.91 in 0 in Fair
      2:35 AM 67 °F 61 °F 81 % CALM 0 mph - 29.91 in 0 in Fair
      2:55 AM 67 °F 62 °F 84 % CALM 0 mph - 29.91 in 0 in Fair
      3:15 AM 65 °F 62 °F 87 % CALM 0 mph - 29.9 in 0 in Fair
      3:35 AM 64 °F 62 °F 91 % CALM 0 mph - 29.9 in 0 in Fair
      3:55 AM 64 °F 62 °F 92 % CALM 0 mph - 29.89 in 0 in Fair
      4:15 AM 64 °F 62 °F 93 % CALM 0 mph - 29.89 in 0 in Fair
      4:35 AM 64 °F 62 °F 94 % CALM 0 mph - 29.9 in 0 in Fair
      4:55 AM 63 °F 62 °F 95 % CALM 0 mph - 29.9 in 0 in Fair
      5:15 AM 63 °F 62 °F 96 % CALM 0 mph - 29.91 in 0 in Fair
      5:45 AM 64 °F 63 °F 94 % CALM 0 mph - 29.92 in 0 in Fair
      6:45 AM 66 °F 63 °F 88 % SW 3 mph - 29.93 in 0 in Fair
      7:45 AM 66 °F 63 °F 88 % CALM 0 mph - 29.94 in 0 in Fair
      8:45 AM 70 °F 64 °F 83 % SW 5 mph - 29.94 in 0 in Fair
      9:14 AM 72 °F 64 °F 78 % CALM 0 mph - 29.95 in 0 in Mostly Cloudy
      9:46 AM 72 °F 64 °F 78 % CALM 0 mph - 29.96 in 0 in Mostly Cloudy
      10:45 AM 81 °F 63 °F 54 % W 5 mph - 29.95 in 0 in Mostly Cloudy
      11:45 AM 82 °F 61 °F 48 % WNW 7 mph - 29.95 in 0 in Fair
      12:45 PM 84 °F 61 °F 45 % NW 7 mph - 29.95 in 0 in Partly Cloudy
      1:46 PM 82 °F 63 °F 51 % WNW 5 mph 20 mph 29.92 in 0 in Fair
      2:45 PM 82 °F 64 °F 54 % W 3 mph - 29.9 in 0 in Partly Cloudy
      3:45 PM 84 °F 64 °F 51 % W 7 mph - 29.9 in 0 in Partly Cloudy
      Level Access
      Glossary