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      Elev 1040 ft, 42.031 °N 94.398 °W

      Jefferson, IA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp486389
      Low Temp443920
      Day Average Temp46.6--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.6-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point42.06--
      High44--
      Low41--
      Average42.06--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed30--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.15--
      Astronomy Day Length Rise Set
      Actual Time11h 2m7:31 AM6:34 PM
      Civil Twilight7:03 AM7:02 PM
      Nautical Twilight6:30 AM7:34 PM
      Astronomical Twilight5:58 AM8:07 PM
      Moon: Waxing crescent1:42 PM10:15 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 46 °F 42 °F 86 % WNW 13 mph - 29.09 in 0 in Partly Cloudy
      12:35 AM 45 °F 42 °F 88 % WNW 14 mph - 29.08 in 0 in Fair
      12:55 AM 45 °F 42 °F 89 % WNW 13 mph - 29.08 in 0 in Fair
      1:15 AM 44 °F 42 °F 90 % WNW 12 mph - 29.07 in 0 in Fair
      1:35 AM 45 °F 42 °F 89 % WNW 14 mph - 29.07 in 0 in Fair
      1:55 AM 46 °F 42 °F 85 % WNW 17 mph - 29.08 in 0 in Mostly Cloudy
      2:15 AM 47 °F 41 °F 80 % WNW 18 mph 26 mph 29.08 in 0 in Cloudy
      2:35 AM 47 °F 41 °F 79 % WNW 17 mph 28 mph 29.08 in 0 in Cloudy
      2:55 AM 47 °F 41 °F 79 % WNW 15 mph 25 mph 29.09 in 0 in Cloudy
      3:15 AM 47 °F 41 °F 79 % WNW 16 mph 24 mph 29.09 in 0 in Cloudy
      3:35 AM 47 °F 41 °F 78 % WNW 16 mph 28 mph 29.09 in 0 in Cloudy
      3:55 AM 48 °F 41 °F 77 % WNW 21 mph 25 mph 29.09 in 0 in Mostly Cloudy / Windy
      4:15 AM 47 °F 41 °F 80 % WNW 17 mph 26 mph 29.1 in 0 in Cloudy
      4:35 AM 47 °F 42 °F 80 % WNW 18 mph 25 mph 29.11 in 0 in Cloudy
      4:55 AM 47 °F 42 °F 83 % WNW 22 mph 26 mph 29.11 in 0 in Light Rain / Windy
      5:15 AM 47 °F 42 °F 83 % WNW 18 mph 25 mph 29.11 in 0 in Cloudy
      5:35 AM 47 °F 42 °F 84 % WNW 15 mph - 29.12 in 0 in Cloudy
      5:55 AM 47 °F 43 °F 84 % WNW 18 mph 24 mph 29.13 in 0 in Cloudy
      6:15 AM 47 °F 43 °F 85 % NW 23 mph 32 mph 29.13 in 0 in Cloudy / Windy
      6:35 AM 47 °F 43 °F 87 % NW 26 mph 33 mph 29.15 in 0 in Light Rain / Windy
      6:55 AM 46 °F 43 °F 88 % NW 16 mph 35 mph 29.16 in 0 in Light Rain
      7:15 AM 46 °F 44 °F 90 % NW 20 mph 30 mph 29.17 in 0 in Cloudy
      7:35 AM 46 °F 43 °F 88 % NW 25 mph 31 mph 29.17 in 0 in Light Rain / Windy
      7:55 AM 46 °F 43 °F 87 % NW 23 mph 31 mph 29.18 in 0 in Cloudy / Windy
      8:15 AM 46 °F 43 °F 88 % NNW 22 mph 35 mph 29.19 in 0 in Light Rain / Windy
      8:35 AM 47 °F 43 °F 86 % NNW 26 mph 32 mph 29.2 in 0 in Cloudy / Windy
      8:55 AM 47 °F 43 °F 84 % NNW 24 mph 31 mph 29.22 in 0 in Cloudy / Windy
      9:15 AM 47 °F 43 °F 84 % NNW 23 mph 31 mph 29.22 in 0 in Cloudy / Windy
      9:35 AM 47 °F 42 °F 84 % NNW 30 mph 36 mph 29.23 in 0 in Cloudy / Windy
      9:55 AM 47 °F 42 °F 83 % NNW 28 mph 35 mph 29.25 in 0 in Cloudy / Windy
      10:15 AM 47 °F 42 °F 82 % NNW 26 mph 37 mph 29.26 in 0 in Cloudy / Windy
      10:35 AM 47 °F 42 °F 81 % NNW 29 mph 33 mph 29.27 in 0 in Cloudy / Windy
      10:55 AM 47 °F 41 °F 79 % NNW 29 mph 37 mph 29.28 in 0 in Cloudy / Windy
      11:15 AM 47 °F 41 °F 79 % NNW 22 mph 36 mph 29.29 in 0 in Cloudy / Windy
      11:35 AM 48 °F 41 °F 77 % N 22 mph 32 mph 29.3 in 0 in Cloudy / Windy
      Level Access
      Glossary