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      Elev 112 ft, 38.992 °N 76.970 °W

      Adelphi, MD

      Cool Spring Terrace Station52°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp8789102
      Low Temp736948
      Day Average Temp79.54--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.15-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point67.63--
      High75--
      Low59--
      Average67.63--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed12--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.88--
      Astronomy Day Length Rise Set
      Actual Time14h 33m5:57 AM8:30 PM
      Civil Twilight5:26 AM9:01 PM
      Nautical Twilight4:47 AM9:39 PM
      Astronomical Twilight4:04 AM10:22 PM
      Moon: Waxing gibbous6:38 PM2:38 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:05 AM 78 °F 75 °F 91 % CALM 0 mph - 29.81 in 0 in Fair
      12:25 AM 78 °F 75 °F 89 % CALM 0 mph - 29.81 in 0 in Fair
      12:50 AM 77 °F 75 °F 93 % CALM 0 mph - 29.81 in 0 in Fair
      1:05 AM 77 °F 75 °F 92 % CALM 0 mph - 29.81 in 0 in Fair
      1:25 AM 78 °F 74 °F 89 % CALM 0 mph - 29.79 in 0 in Fair
      1:45 AM 77 °F 74 °F 90 % WNW 3 mph - 29.79 in 0 in Fair
      2:05 AM 76 °F 74 °F 93 % CALM 0 mph - 29.8 in 0 in Partly Cloudy
      2:25 AM 78 °F 74 °F 90 % CALM 0 mph - 29.8 in 0 in Mostly Cloudy
      2:45 AM 78 °F 74 °F 89 % W 6 mph - 29.81 in 0 in Partly Cloudy
      3:05 AM 77 °F 74 °F 89 % CALM 0 mph - 29.81 in 0 in Partly Cloudy
      3:25 AM 77 °F 74 °F 90 % CALM 0 mph - 29.81 in 0 in Mostly Cloudy
      3:45 AM 77 °F 73 °F 87 % NW 6 mph - 29.81 in 0 in Partly Cloudy
      4:05 AM 77 °F 73 °F 87 % NNW 5 mph - 29.81 in 0 in Partly Cloudy
      4:25 AM 76 °F 72 °F 85 % NNW 3 mph - 29.81 in 0 in Fair
      4:45 AM 76 °F 71 °F 85 % N 3 mph - 29.83 in 0 in Fair
      5:05 AM 76 °F 70 °F 81 % NNW 3 mph - 29.83 in 0 in Fair
      5:25 AM 76 °F 71 °F 84 % CALM 0 mph - 29.84 in 0 in Fair
      5:45 AM 76 °F 70 °F 83 % NW 6 mph - 29.84 in 0 in Partly Cloudy
      6:05 AM 75 °F 70 °F 84 % NNW 7 mph - 29.85 in 0 in Mostly Cloudy
      6:25 AM 75 °F 70 °F 84 % NNW 5 mph - 29.85 in 0 in Cloudy
      6:45 AM 75 °F 70 °F 85 % CALM 0 mph - 29.86 in 0 in Partly Cloudy
      7:05 AM 76 °F 71 °F 84 % NW 6 mph - 29.87 in 0 in Mostly Cloudy
      7:25 AM 76 °F 71 °F 84 % CALM 0 mph - 29.87 in 0 in Cloudy
      7:45 AM 76 °F 71 °F 83 % WNW 3 mph - 29.88 in 0 in Cloudy
      8:05 AM 77 °F 71 °F 81 % NW 6 mph - 29.89 in 0 in Cloudy
      8:25 AM 77 °F 70 °F 79 % N 6 mph - 29.89 in 0 in Cloudy
      8:45 AM 77 °F 70 °F 78 % NW 5 mph - 29.89 in 0 in Cloudy
      9:30 AM 78 °F 69 °F 75 % NNW 5 mph - 29.91 in 0 in Mostly Cloudy
      9:50 AM 78 °F 69 °F 73 % N 7 mph - 29.91 in 0 in Mostly Cloudy
      10:10 AM 78 °F 69 °F 73 % N 7 mph - 29.91 in 0 in Mostly Cloudy
      10:25 AM 78 °F 68 °F 71 % N 9 mph - 29.91 in 0 in Mostly Cloudy
      10:50 AM 79 °F 68 °F 69 % NNW 9 mph - 29.92 in 0 in Partly Cloudy
      11:10 AM 80 °F 68 °F 66 % NNW 9 mph - 29.91 in 0 in Fair
      11:25 AM 82 °F 68 °F 63 % N 7 mph - 29.91 in 0 in Fair
      11:50 AM 83 °F 67 °F 60 % NW 9 mph - 29.91 in 0 in Fair
      12:10 PM 83 °F 67 °F 58 % NE 7 mph - 29.91 in 0 in Fair
      12:30 PM 85 °F 66 °F 54 % N 12 mph - 29.91 in 0 in Fair
      12:50 PM 86 °F 64 °F 49 % NNW 12 mph 18 mph 29.9 in 0 in Fair
      1:10 PM 86 °F 65 °F 48 % NNW 8 mph - 29.9 in 0 in Fair
      1:30 PM 87 °F 65 °F 48 % NNW 10 mph - 29.9 in 0 in Fair
      1:50 PM 85 °F 64 °F 49 % N 10 mph - 29.91 in 0 in Fair
      2:10 PM 84 °F 64 °F 50 % NNW 7 mph - 29.92 in 0 in Partly Cloudy
      2:30 PM 84 °F 65 °F 53 % NW 8 mph - 29.91 in 0 in Partly Cloudy
      2:50 PM 85 °F 63 °F 48 % NNW 9 mph - 29.91 in 0 in Mostly Cloudy
      3:10 PM 84 °F 63 °F 49 % NNW 9 mph - 29.91 in 0 in Mostly Cloudy
      3:30 PM 84 °F 63 °F 48 % N 8 mph - 29.91 in 0 in Partly Cloudy
      3:50 PM 84 °F 66 °F 54 % N 5 mph - 29.9 in 0 in Partly Cloudy
      4:10 PM 84 °F 66 °F 55 % NNW 7 mph - 29.89 in 0 in Partly Cloudy
      4:30 PM 84 °F 66 °F 54 % N 8 mph - 29.89 in 0 in Fair
      4:50 PM 84 °F 65 °F 53 % N 7 mph - 29.89 in 0 in Fair
      5:10 PM 85 °F 64 °F 49 % N 6 mph - 29.89 in 0 in Fair
      5:30 PM 85 °F 59 °F 42 % N 8 mph - 29.88 in 0 in Fair
      5:50 PM 84 °F 62 °F 46 % N 10 mph - 29.88 in 0 in Fair
      6:10 PM 84 °F 62 °F 47 % N 6 mph - 29.89 in 0 in Fair
      6:30 PM 84 °F 62 °F 47 % N 6 mph - 29.89 in 0 in Fair
      6:50 PM 84 °F 62 °F 48 % N 7 mph - 29.89 in 0 in Fair
      7:10 PM 83 °F 62 °F 48 % N 6 mph - 29.89 in 0 in Fair
      7:30 PM 83 °F 62 °F 49 % NE 6 mph - 29.89 in 0 in Fair
      7:45 PM 83 °F 61 °F 46 % NE 3 mph - 29.9 in 0 in Fair
      8:05 PM 83 °F 63 °F 51 % CALM 0 mph - 29.92 in 0 in Fair
      8:25 PM 81 °F 63 °F 55 % ENE 3 mph - 29.92 in 0 in Fair
      8:50 PM 79 °F 64 °F 59 % CALM 0 mph - 29.93 in 0 in Fair
      9:10 PM 79 °F 64 °F 60 % CALM 0 mph - 29.94 in 0 in Fair
      9:25 PM 77 °F 65 °F 66 % CALM 0 mph - 29.95 in 0 in Fair
      9:45 PM 76 °F 65 °F 68 % CALM 0 mph - 29.95 in 0 in Fair
      10:05 PM 75 °F 65 °F 69 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      10:25 PM 75 °F 65 °F 72 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      10:45 PM 74 °F 65 °F 74 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      11:05 PM 73 °F 65 °F 76 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      11:25 PM 73 °F 66 °F 80 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      11:45 PM 73 °F 66 °F 79 % CALM 0 mph - 29.96 in 0 in Mostly Cloudy
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