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      Extreme Heat Warning
      until 7:00 PM CDT
      Elev 682 ft, 39.599 °N 88.612 °W

      Sullivan, IL

      Sullivan Station76°

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp8381106
      Low Temp785945
      Day Average Temp80.6--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation03.5-
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point69.4--
      High70--
      Low69--
      Average69.4--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed6--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.16--
      Astronomy Day Length Rise Set
      Actual Time12h 52m6:26 AM7:19 PM
      Civil Twilight5:59 AM7:46 PM
      Nautical Twilight5:26 AM8:18 PM
      Astronomical Twilight4:52 AM8:52 PM
      Moon: Waning crescent-3:53 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:53 AM 83 °F 70 °F 65 % SW 6 mph - 29.16 in 0 in Fair
      1:53 AM 78 °F 70 °F 76 % W 3 mph - 29.16 in 0 in Fair
      2:53 AM 81 °F 69 °F 67 % WSW 6 mph - 29.16 in 0 in Fair
      3:53 AM 80 °F 69 °F 69 % SW 5 mph - 29.15 in 0 in Fair
      4:53 AM 81 °F 69 °F 67 % SW 6 mph - 29.15 in 0 in Fair
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