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      Extreme Heat Warning
      until 8:00 PM CDT
      Elev 486 ft, 38.324 °N 88.914 °W

      Mount Vernon, IL

      Mount Vernon Station105°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp9883103
      Low Temp696242
      Day Average Temp79.69--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.6-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point70.15--
      High73--
      Low68--
      Average70.15--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed14--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.53--
      Astronomy Day Length Rise Set
      Actual Time12h 57m6:26 AM7:23 PM
      Civil Twilight5:59 AM7:50 PM
      Nautical Twilight5:26 AM8:22 PM
      Astronomical Twilight4:53 AM8:55 PM
      Moon: Waning gibbous10:09 PM12:24 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:56 AM 71 °F 70 °F 96 % CALM 0 mph - 29.52 in 0 in Fair
      1:56 AM 71 °F 69 °F 93 % CALM 0 mph - 29.52 in 0 in Fair
      2:56 AM 70 °F 69 °F 97 % CALM 0 mph - 29.51 in 0 in Fair
      3:56 AM 69 °F 69 °F 100 % CALM 0 mph - 29.51 in 0 in Fair
      4:56 AM 69 °F 68 °F 96 % CALM 0 mph - 29.52 in 0 in Fair
      5:56 AM 69 °F 69 °F 100 % CALM 0 mph - 29.53 in 0 in Fair
      6:56 AM 70 °F 70 °F 100 % CALM 0 mph - 29.55 in 0 in Fair
      7:56 AM 78 °F 73 °F 84 % CALM 0 mph - 29.55 in 0 in Fair
      8:56 AM 86 °F 73 °F 65 % SSW 7 mph - 29.55 in 0 in Fair
      9:56 AM 91 °F 72 °F 53 % SW 10 mph - 29.55 in 0 in Fair
      10:56 AM 96 °F 71 °F 44 % SW 14 mph - 29.55 in 0 in Fair
      11:56 AM 98 °F 70 °F 40 % SW 10 mph - 29.54 in 0 in Fair
      12:56 PM 98 °F 69 °F 39 % VAR 7 mph - 29.52 in 0 in Fair
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