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      Elev 500 ft, 39.152 °N 77.014 °W

      Ashton-Sandy Spring, MD

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp796989
      Low Temp595030
      Day Average Temp63.95--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.03--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point64.07--
      High70--
      Low59--
      Average64.07--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed9--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.37--
      Astronomy Day Length Rise Set
      Actual Time11h 8m7:18 AM6:27 PM
      Civil Twilight6:51 AM6:54 PM
      Nautical Twilight6:20 AM7:25 PM
      Astronomical Twilight5:49 AM7:56 PM
      Moon: Waxing crescent1:18 PM10:15 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:56 AM 59 °F 59 °F 100 % SSE 6 mph - 29.51 in 0.03 in Cloudy
      1:56 AM 59 °F - - SE 6 mph - 29.49 in 0 in Cloudy
      2:56 AM 60 °F 60 °F 100 % SSE 5 mph - 29.47 in 0 in Mist
      3:19 AM 61 °F 61 °F 100 % SSE 6 mph - 29.46 in 0 in Mist
      3:56 AM 60 °F 60 °F 100 % SSE 6 mph - 29.44 in 0 in Mist
      4:56 AM 60 °F - - SSE 7 mph - 29.4 in 0 in Mist
      5:15 AM 61 °F 61 °F 100 % S 7 mph - 29.4 in 0 in Mist
      5:38 AM 61 °F 61 °F 100 % S 5 mph - 29.4 in 0 in Mist
      5:56 AM 61 °F - - S 8 mph - 29.39 in 0 in Mist
      6:07 AM 61 °F - - S 6 mph - 29.39 in 0 in Mist
      6:29 AM 61 °F - - S 6 mph - 29.39 in 0 in Light Rain
      6:56 AM 62 °F 62 °F 100 % VAR 7 mph - 29.38 in 0 in Cloudy
      7:39 AM 63 °F - - S 7 mph - 29.37 in 0 in Cloudy
      7:56 AM 62 °F - - SSW 5 mph - 29.36 in 0 in Cloudy
      8:56 AM 63 °F 63 °F 100 % SSW 6 mph - 29.35 in 0 in Mist
      9:56 AM 63 °F - - SSW 7 mph - 29.33 in 0 in Cloudy
      10:56 AM 66 °F 66 °F 100 % SW 7 mph - 29.3 in 0 in Cloudy
      11:45 AM 68 °F 68 °F 100 % S 5 mph - 29.28 in 0 in Cloudy
      11:56 AM 69 °F 69 °F 100 % VAR 5 mph - 29.28 in 0 in Cloudy
      12:43 PM 73 °F 70 °F 88 % VAR 6 mph - 29.25 in 0 in Mostly Cloudy
      12:56 PM 75 °F 68 °F 79 % SSW 9 mph - 29.25 in 0 in Partly Cloudy
      1:56 PM 79 °F 69 °F 72 % SW 6 mph - 29.21 in 0 in Fair
      Level Access
      Glossary