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      Elev 558 ft, 38.588 °N 89.899 °W

      O'Fallon, IL

      O'Fallon Station88°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp878899
      Low Temp666348
      Day Average Temp76.68--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.8-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point66.26--
      High71--
      Low61--
      Average66.26--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed15--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.5--
      Astronomy Day Length Rise Set
      Actual Time13h 12m6:24 AM7:36 PM
      Civil Twilight5:57 AM8:04 PM
      Nautical Twilight5:24 AM8:37 PM
      Astronomical Twilight4:49 AM9:11 PM
      Moon: Full7:26 PM5:44 AM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:55 AM 72 °F 69 °F 90 % CALM 0 mph - 29.47 in 0 in Fair
      1:55 AM 72 °F 69 °F 88 % CALM 0 mph - 29.47 in 0 in Fair
      2:55 AM 67 °F 66 °F 97 % CALM 0 mph - 29.48 in 0 in Fair
      3:55 AM 67 °F 66 °F 97 % CALM 0 mph - 29.48 in 0 in Fair
      4:55 AM 67 °F 67 °F 97 % NW 3 mph - 29.47 in 0 in Fair
      5:30 AM 68 °F 66 °F 94 % CALM 0 mph - 29.48 in 0 in Fair
      5:55 AM 68 °F 67 °F 97 % CALM 0 mph - 29.48 in 0 in Mist
      6:55 AM 66 °F 65 °F 97 % CALM 0 mph - 29.49 in 0 in Fair
      7:55 AM 73 °F 71 °F 92 % CALM 0 mph - 29.51 in 0 in Fair
      8:55 AM 77 °F 71 °F 83 % NW 6 mph - 29.53 in 0 in Fair
      10:18 AM 81 °F 69 °F 69 % CALM 0 mph - 29.53 in 0 in Fair
      10:55 AM 82 °F 69 °F 63 % N 3 mph - 29.54 in 0 in Fair
      11:55 AM 83 °F 67 °F 59 % NNW 10 mph - 29.54 in 0 in Fair
      12:55 PM 85 °F 67 °F 55 % NW 15 mph - 29.53 in 0 in Fair
      1:55 PM 86 °F 64 °F 48 % NNW 8 mph - 29.52 in 0 in Fair
      2:55 PM 87 °F 62 °F 44 % N 8 mph - 29.52 in 0 in Fair
      3:55 PM 86 °F 61 °F 44 % NW 9 mph - 29.51 in 0 in Fair
      4:55 PM 86 °F 61 °F 44 % NW 10 mph - 29.5 in 0 in Fair
      5:55 PM 84 °F 62 °F 47 % N 8 mph - 29.5 in 0 in Fair
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