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      Elev 52 ft, 38.969 °N 76.934 °W

      Riverdale, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp766988
      Low Temp684727
      Day Average Temp72.19--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation00.11-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point64.57--
      High71--
      Low58--
      Average64.57--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed10--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure30.01--
      Astronomy Day Length Rise Set
      Actual Time11h 11m7:17 AM6:29 PM
      Civil Twilight6:50 AM6:55 PM
      Nautical Twilight6:19 AM7:26 PM
      Astronomical Twilight5:48 AM7:57 PM
      Moon: Waxing crescent12:26 PM9:21 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 73 °F 70 °F 90 % CALM 0 mph - 29.96 in 0 in Cloudy
      12:35 AM 73 °F 71 °F 92 % N 6 mph - 29.96 in 0 in Mostly Cloudy
      12:55 AM 76 °F 69 °F 78 % N 5 mph - 29.96 in 0 in Partly Cloudy
      1:15 AM 76 °F 68 °F 78 % CALM 0 mph - 29.96 in 0 in Partly Cloudy
      1:35 AM 73 °F 69 °F 86 % NNE 3 mph - 29.96 in 0 in Fair
      1:55 AM 74 °F 68 °F 82 % N 3 mph - 29.96 in 0 in Fair
      2:15 AM 74 °F 68 °F 83 % N 6 mph - 29.97 in 0 in Fair
      2:35 AM 73 °F 68 °F 82 % N 5 mph - 29.97 in 0 in Partly Cloudy
      2:55 AM 73 °F 66 °F 79 % N 6 mph - 29.98 in 0 in Fair
      3:15 AM 73 °F 65 °F 76 % N 6 mph - 29.99 in 0 in Fair
      3:35 AM 73 °F 64 °F 75 % CALM 0 mph - 30 in 0 in Fair
      3:55 AM 73 °F 64 °F 74 % NNE 6 mph - 30.01 in 0 in Partly Cloudy
      4:15 AM 72 °F 63 °F 73 % N 5 mph - 30.02 in 0 in Partly Cloudy
      4:35 AM 72 °F 62 °F 72 % N 7 mph - 30.02 in 0 in Mostly Cloudy
      4:55 AM 71 °F 63 °F 74 % N 9 mph - 30.03 in 0 in Mostly Cloudy
      5:15 AM 71 °F 62 °F 74 % NNE 8 mph - 30.04 in 0 in Cloudy
      5:35 AM 70 °F 61 °F 73 % NNE 7 mph - 30.05 in 0 in Cloudy
      5:55 AM 70 °F 61 °F 73 % N 10 mph - 30.06 in 0 in Cloudy
      6:15 AM 69 °F 58 °F 68 % NNE 9 mph - 30.07 in 0 in Cloudy
      6:35 AM 69 °F 58 °F 69 % N 9 mph - 30.08 in 0 in Cloudy
      6:55 AM 68 °F 58 °F 71 % NNE 7 mph - 30.09 in 0 in Cloudy
      Level Access
      Glossary