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      Elev 98 ft, 38.984 °N 76.875 °W

      Greenbelt, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp636890
      Low Temp534627
      Day Average Temp56.28--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.150.11-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point45.74--
      High56--
      Low34--
      Average45.74--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed16--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.05--
      Astronomy Day Length Rise Set
      Actual Time11h 6m7:19 AM6:25 PM
      Civil Twilight6:52 AM6:52 PM
      Nautical Twilight6:21 AM7:23 PM
      Astronomical Twilight5:50 AM7:54 PM
      Moon: Waxing crescent2:00 PM11:14 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 62 °F 56 °F 82 % NW 6 mph - 29.85 in 0 in Cloudy
      12:35 AM 63 °F 54 °F 71 % WNW 5 mph - 29.87 in 0 in Cloudy
      12:55 AM 62 °F 53 °F 71 % W 7 mph - 29.89 in 0 in Light Rain
      1:15 AM 61 °F 54 °F 76 % CALM 0 mph - 29.89 in 0 in Light Rain
      1:35 AM 61 °F 54 °F 80 % CALM 0 mph - 29.89 in 0 in Cloudy
      1:55 AM 61 °F 53 °F 75 % NNW 5 mph - 29.88 in 0 in Cloudy
      2:15 AM 60 °F 53 °F 76 % NW 6 mph - 29.87 in 0 in Cloudy
      2:35 AM 60 °F 53 °F 79 % N 5 mph - 29.88 in 0 in Light Rain
      2:55 AM 60 °F 53 °F 78 % NW 7 mph - 29.89 in 0 in Cloudy
      3:15 AM 59 °F 53 °F 79 % NW 7 mph - 29.9 in 0.01 in Light Rain
      3:35 AM 59 °F 53 °F 81 % NNW 7 mph - 29.9 in 0.01 in Light Rain
      3:55 AM 58 °F 54 °F 86 % WNW 5 mph - 29.92 in 0.01 in Light Rain
      4:15 AM 58 °F 54 °F 88 % NW 7 mph - 29.92 in 0 in Light Rain
      4:35 AM 57 °F 54 °F 89 % NNW 6 mph - 29.92 in 0.01 in Light Rain
      4:55 AM 57 °F 54 °F 89 % NW 5 mph - 29.93 in 0.02 in Light Rain
      5:15 AM 57 °F 54 °F 90 % NW 6 mph - 29.93 in 0.01 in Light Rain
      5:35 AM 57 °F 54 °F 88 % NW 6 mph - 29.96 in 0.01 in Light Rain
      5:55 AM 57 °F 54 °F 88 % NW 8 mph - 29.98 in 0.02 in Rain
      6:15 AM 56 °F 53 °F 89 % N 7 mph - 29.99 in 0.01 in Rain
      6:35 AM 55 °F 52 °F 87 % N 8 mph - 30.01 in 0.02 in Light Rain
      6:55 AM 55 °F 51 °F 88 % N 6 mph - 30.02 in 0.02 in Light Rain
      7:15 AM 55 °F 50 °F 84 % N 7 mph - 30.02 in 0 in Light Rain
      7:35 AM 54 °F 49 °F 85 % N 8 mph - 30 in 0 in Mostly Cloudy
      7:55 AM 54 °F 47 °F 78 % N 12 mph 17 mph 30.04 in 0 in Partly Cloudy
      8:15 AM 54 °F 46 °F 75 % N 9 mph - 30.05 in 0 in Partly Cloudy
      8:35 AM 53 °F 46 °F 76 % N 9 mph - 30.06 in 0 in Partly Cloudy
      8:55 AM 54 °F 42 °F 64 % N 13 mph 21 mph 30.08 in 0 in Partly Cloudy
      9:15 AM 53 °F 41 °F 63 % N 12 mph 21 mph 30.11 in 0 in Partly Cloudy
      9:35 AM 53 °F 41 °F 63 % N 13 mph - 30.11 in 0 in Mostly Cloudy
      9:55 AM 53 °F 39 °F 59 % N 12 mph 16 mph 30.13 in 0 in Mostly Cloudy
      10:15 AM 53 °F 39 °F 58 % N 13 mph 21 mph 30.16 in 0 in Partly Cloudy
      10:35 AM 53 °F 38 °F 57 % N 13 mph 22 mph 30.17 in 0 in Partly Cloudy
      10:55 AM 53 °F 38 °F 56 % N 16 mph 22 mph 30.16 in 0 in Partly Cloudy
      11:15 AM 53 °F 39 °F 58 % NNW 15 mph 20 mph 30.18 in 0 in Fair
      11:35 AM 53 °F 38 °F 57 % NNW 15 mph 22 mph 30.19 in 0 in Partly Cloudy
      11:55 AM 53 °F 38 °F 56 % N 15 mph 21 mph 30.2 in 0 in Fair
      12:15 PM 54 °F 38 °F 54 % N 14 mph 21 mph 30.19 in 0 in Partly Cloudy
      12:35 PM 54 °F 37 °F 54 % NNW 13 mph 21 mph 30.2 in 0 in Partly Cloudy
      12:55 PM 53 °F 37 °F 54 % N 14 mph 21 mph 30.21 in 0 in Mostly Cloudy
      1:15 PM 54 °F 37 °F 54 % N 13 mph - 30.21 in 0 in Partly Cloudy
      1:35 PM 54 °F 37 °F 53 % N 10 mph 17 mph 30.2 in 0 in Mostly Cloudy
      1:55 PM 55 °F 36 °F 50 % N 10 mph - 30.22 in 0 in Mostly Cloudy
      2:15 PM 56 °F 36 °F 46 % N 14 mph 21 mph 30.21 in 0 in Partly Cloudy
      2:35 PM 56 °F 35 °F 45 % N 10 mph 18 mph 30.22 in 0 in Fair
      2:55 PM 57 °F 34 °F 41 % N 13 mph 21 mph 30.21 in 0 in Fair
      3:15 PM 58 °F 34 °F 41 % N 15 mph 21 mph 30.2 in 0 in Fair
      3:35 PM 58 °F 35 °F 42 % N 9 mph 18 mph 30.2 in 0 in Fair
      Level Access
      Glossary