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      Elev 98 ft, 38.984 °N 76.875 °W

      Greenbelt, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp526581
      Low Temp374325
      Day Average Temp40.5--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.1-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point39.17--
      High46--
      Low37--
      Average39.17--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed3--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.53--
      Astronomy Day Length Rise Set
      Actual Time10h 47m7:27 AM6:15 PM
      Civil Twilight7:00 AM6:42 PM
      Nautical Twilight6:28 AM7:13 PM
      Astronomical Twilight5:57 AM7:44 PM
      Moon: Waxing gibbous5:41 PM6:49 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 42 °F 41 °F 96 % CALM 0 mph - 30.51 in 0 in Fair
      12:35 AM 42 °F 41 °F 96 % CALM 0 mph - 30.51 in 0 in Fair
      12:55 AM 42 °F 41 °F 97 % CALM 0 mph - 30.51 in 0 in Fair
      1:15 AM 42 °F 40 °F 95 % CALM 0 mph - 30.51 in 0 in Fair
      1:35 AM 41 °F 40 °F 95 % CALM 0 mph - 30.52 in 0 in Fair
      1:55 AM 41 °F 40 °F 96 % CALM 0 mph - 30.51 in 0 in Fair
      2:15 AM 40 °F 40 °F 97 % CALM 0 mph - 30.51 in 0 in Fair
      2:35 AM 40 °F 39 °F 96 % CALM 0 mph - 30.52 in 0 in Fair
      2:55 AM 40 °F 39 °F 97 % CALM 0 mph - 30.52 in 0 in Fair
      3:15 AM 40 °F 39 °F 97 % CALM 0 mph - 30.52 in 0 in Fair
      3:35 AM 40 °F 39 °F 97 % CALM 0 mph - 30.51 in 0 in Fair
      3:55 AM 40 °F 38 °F 96 % CALM 0 mph - 30.51 in 0 in Fair
      4:15 AM 39 °F 38 °F 97 % CALM 0 mph - 30.51 in 0 in Fair
      4:35 AM 38 °F 37 °F 95 % CALM 0 mph - 30.51 in 0 in Fair
      4:55 AM 39 °F 38 °F 97 % CALM 0 mph - 30.51 in 0 in Fair
      5:15 AM 38 °F 37 °F 97 % CALM 0 mph - 30.52 in 0 in Partly Cloudy
      5:35 AM 38 °F 37 °F 96 % CALM 0 mph - 30.52 in 0 in Partly Cloudy
      5:55 AM 38 °F 37 °F 96 % CALM 0 mph - 30.53 in 0 in Fair
      6:15 AM 38 °F 37 °F 96 % CALM 0 mph - 30.53 in 0 in Fair
      6:35 AM 38 °F 37 °F 96 % CALM 0 mph - 30.54 in 0 in Fair
      6:55 AM 38 °F 37 °F 96 % CALM 0 mph - 30.54 in 0 in Fair
      7:15 AM 37 °F 37 °F 97 % CALM 0 mph - 30.54 in 0 in Fair
      7:35 AM 37 °F 37 °F 97 % CALM 0 mph - 30.54 in 0 in Fair
      7:55 AM 37 °F 37 °F 97 % CALM 0 mph - 30.55 in 0 in Fair
      8:15 AM 38 °F 37 °F 96 % CALM 0 mph - 30.55 in 0 in Fair
      8:35 AM 40 °F 39 °F 95 % CALM 0 mph - 30.55 in 0 in Fair
      8:55 AM 44 °F 42 °F 93 % CALM 0 mph - 30.56 in 0 in Fair
      9:15 AM 46 °F 43 °F 88 % CALM 0 mph - 30.56 in 0 in Fair
      9:35 AM 50 °F 45 °F 82 % CALM 0 mph - 30.56 in 0 in Fair
      9:55 AM 52 °F 46 °F 81 % N 3 mph - 30.57 in 0 in Fair
      Level Access
      Glossary