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      Elev 1024 ft, 42.016 °N 94.313 °W

      Jefferson, IA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp546088
      Low Temp473713
      Day Average Temp49.96--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.9-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point49.07--
      High53--
      Low47--
      Average49.07--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed7--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.09--
      Astronomy Day Length Rise Set
      Actual Time10h 49m7:36 AM6:26 PM
      Civil Twilight7:08 AM6:54 PM
      Nautical Twilight6:35 AM7:27 PM
      Astronomical Twilight6:03 AM7:59 PM
      Moon: Waxing gibbous4:15 PM2:30 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 51 °F 47 °F 86 % S 7 mph - 29.09 in 0 in Fair
      12:35 AM 51 °F 48 °F 87 % S 7 mph - 29.09 in 0 in Fair
      12:55 AM 51 °F 48 °F 89 % S 7 mph - 29.09 in 0 in Fair
      1:15 AM 51 °F 48 °F 90 % S 6 mph - 29.09 in 0 in Partly Cloudy
      1:35 AM 50 °F 48 °F 92 % S 3 mph - 29.08 in 0 in Mostly Cloudy
      1:55 AM 49 °F 47 °F 95 % S 5 mph - 29.09 in 0 in Partly Cloudy
      2:15 AM 49 °F 47 °F 94 % CALM 0 mph - 29.09 in 0 in Fair
      2:35 AM 48 °F 47 °F 97 % SSE 5 mph - 29.09 in 0 in Mostly Cloudy
      2:55 AM 50 °F 48 °F 95 % SSE 6 mph - 29.09 in 0 in Cloudy
      3:15 AM 48 °F 48 °F 99 % SSE 5 mph - 29.09 in 0 in Cloudy
      3:35 AM 48 °F 48 °F 100 % SSE 6 mph - 29.09 in 0 in Partly Cloudy
      3:55 AM 48 °F 48 °F 100 % SSE 5 mph - 29.09 in 0 in Fair
      4:15 AM 47 °F 47 °F 100 % SSE 6 mph - 29.09 in 0 in Mostly Cloudy
      4:35 AM 48 °F 48 °F 100 % SSE 6 mph - 29.08 in 0 in Mostly Cloudy
      4:55 AM 49 °F 49 °F 98 % SSE 5 mph - 29.09 in 0 in Cloudy
      5:15 AM 49 °F 49 °F 100 % SSE 6 mph - 29.09 in 0 in Cloudy
      5:35 AM 50 °F 50 °F 99 % SSE 7 mph - 29.09 in 0 in Cloudy
      5:55 AM 50 °F 50 °F 99 % SSE 5 mph - 29.09 in 0 in Cloudy
      6:15 AM 51 °F 50 °F 98 % SSE 5 mph - 29.09 in 0 in Cloudy
      6:35 AM 50 °F 50 °F 100 % SSE 5 mph - 29.1 in 0 in Cloudy
      6:55 AM 51 °F 51 °F 100 % SSE 6 mph - 29.1 in 0 in Cloudy
      7:15 AM 51 °F 51 °F 100 % SSE 6 mph - 29.09 in 0 in Cloudy
      7:35 AM 51 °F 51 °F 100 % SSE 5 mph - 29.09 in 0 in Cloudy
      7:55 AM 51 °F 51 °F 100 % SE 5 mph - 29.09 in 0 in Cloudy
      8:15 AM 51 °F 51 °F 100 % SE 6 mph - 29.1 in 0 in Mostly Cloudy
      8:35 AM 52 °F 52 °F 99 % SSE 5 mph - 29.1 in 0 in Mostly Cloudy
      8:55 AM 54 °F 53 °F 95 % SSE 7 mph - 29.1 in 0 in Cloudy
      Level Access
      Glossary