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      Elev 1024 ft, 42.016 °N 94.313 °W

      Jefferson, IA

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp616385
      Low Temp303915
      Day Average Temp43.69--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.7-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point32.94--
      High39--
      Low30--
      Average32.94--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed18--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.38--
      Astronomy Day Length Rise Set
      Actual Time11h 0m7:32 AM6:32 PM
      Civil Twilight7:03 AM7:00 PM
      Nautical Twilight6:31 AM7:32 PM
      Astronomical Twilight5:59 AM8:05 PM
      Moon: Waxing crescent2:24 PM11:15 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:15 AM 34 °F 34 °F 100 % WNW 7 mph - 29.44 in 0 in Fair
      12:35 AM 34 °F 34 °F 100 % WNW 7 mph - 29.44 in 0 in Fair
      12:55 AM 34 °F 34 °F 100 % W 7 mph - 29.44 in 0 in Fair
      1:15 AM 35 °F 35 °F 100 % WNW 7 mph - 29.43 in 0 in Fair
      1:35 AM 34 °F 34 °F 100 % WNW 7 mph - 29.43 in 0 in Fair
      1:55 AM 34 °F 34 °F 100 % W 6 mph - 29.44 in 0 in Fair
      2:15 AM 34 °F 34 °F 100 % W 5 mph - 29.44 in 0 in Fair
      2:35 AM 33 °F 33 °F 100 % CALM 0 mph - 29.44 in 0 in Fair
      2:55 AM 33 °F 33 °F 100 % CALM 0 mph - 29.43 in 0 in Fair
      3:15 AM 33 °F 33 °F 100 % W 3 mph - 29.43 in 0 in Fair
      3:35 AM 33 °F 33 °F 100 % W 5 mph - 29.43 in 0 in Fair
      3:55 AM 33 °F 33 °F 100 % WNW 3 mph - 29.43 in 0 in Fair
      4:15 AM 32 °F 32 °F 100 % W 5 mph - 29.42 in 0 in Fair
      4:35 AM 32 °F 32 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      4:55 AM 31 °F 31 °F 100 % CALM 0 mph - 29.41 in 0 in Fair
      5:15 AM 31 °F 31 °F 100 % CALM 0 mph - 29.41 in 0 in Fair
      5:35 AM 30 °F 30 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      5:55 AM 30 °F 30 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      6:15 AM 30 °F 30 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      6:35 AM 30 °F 30 °F 100 % S 3 mph - 29.42 in 0 in Fair
      6:55 AM 31 °F 31 °F 100 % CALM 0 mph - 29.42 in 0 in Fair
      7:15 AM 30 °F 30 °F 100 % SSW 3 mph - 29.42 in 0 in Fair
      7:35 AM 31 °F 31 °F 100 % S 3 mph - 29.41 in 0 in Fair
      7:55 AM 31 °F 31 °F 100 % S 3 mph - 29.41 in 0 in Fair
      8:15 AM 33 °F 33 °F 100 % CALM 0 mph - 29.41 in 0 in Fair
      8:35 AM 35 °F 35 °F 98 % SSW 3 mph - 29.42 in 0 in Fair
      8:55 AM 39 °F 37 °F 91 % S 3 mph - 29.41 in 0 in Fair
      9:15 AM 42 °F 38 °F 86 % S 6 mph - 29.41 in 0 in Fair
      9:35 AM 44 °F 39 °F 83 % SSW 9 mph - 29.41 in 0 in Fair
      9:55 AM 47 °F 39 °F 75 % S 8 mph - 29.41 in 0 in Fair
      10:15 AM 49 °F 38 °F 66 % SSW 14 mph - 29.4 in 0 in Fair
      10:35 AM 50 °F 35 °F 55 % SSW 13 mph - 29.4 in 0 in Fair
      10:55 AM 52 °F 35 °F 52 % SSW 13 mph - 29.39 in 0 in Fair
      11:15 AM 53 °F 33 °F 47 % SW 18 mph - 29.38 in 0 in Fair
      11:35 AM 54 °F 33 °F 45 % SSW 17 mph 23 mph 29.38 in 0 in Fair
      11:55 AM 54 °F 32 °F 43 % SW 16 mph - 29.37 in 0 in Fair
      12:15 PM 55 °F 33 °F 43 % SSW 15 mph 20 mph 29.36 in 0 in Fair
      12:35 PM 56 °F 33 °F 41 % SW 13 mph - 29.36 in 0 in Fair
      12:55 PM 57 °F 33 °F 41 % S 10 mph - 29.35 in 0 in Fair
      1:15 PM 58 °F 32 °F 38 % SW 14 mph - 29.33 in 0 in Fair
      1:35 PM 58 °F 33 °F 38 % SSW 12 mph - 29.32 in 0 in Fair
      1:55 PM 59 °F 33 °F 38 % SSW 15 mph 20 mph 29.3 in 0 in Fair
      2:15 PM 60 °F 32 °F 35 % S 10 mph - 29.29 in 0 in Fair
      2:35 PM 60 °F 33 °F 35 % SSW 15 mph - 29.27 in 0 in Fair
      2:55 PM 60 °F 32 °F 35 % SSW 12 mph - 29.27 in 0 in Fair
      3:15 PM 60 °F 31 °F 33 % SW 15 mph - 29.26 in 0 in Fair
      3:35 PM 61 °F 31 °F 33 % SSW 16 mph - 29.25 in 0 in Fair
      3:50 PM 61 °F 31 °F 33 % SSW 17 mph 24 mph 29.24 in 0 in Fair
      4:15 PM 61 °F 32 °F 33 % SW 16 mph - 29.23 in 0 in Fair
      4:35 PM 60 °F 31 °F 33 % S 12 mph - 29.23 in 0 in Fair
      4:55 PM 61 °F 32 °F 34 % SSW 15 mph - 29.22 in 0 in Fair
      5:15 PM 60 °F 31 °F 34 % SSW 16 mph 21 mph 29.22 in 0 in Fair
      Level Access
      Glossary