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      Elev 646 ft, 41.890 °N 87.814 °W

      River Forest, IL

      Downtown Station

      Summary

      Temperature (°F) Actual Historic Avg. Record
      High Temp778393
      Low Temp736754
      Day Average Temp76--
      Precipitation (in) Actual Historic Avg. Record
      Precipitation0.06--
      Dew Point (°F) Actual Historic Avg. Record
      Dew Point72.13--
      High74--
      Low66--
      Average72.13--
      Wind (mph) Actual Historic Avg. Record
      Max Wind Speed10--
      Visibility10--
      Sea Level Pressure (in) Actual Historic Avg. Record
      Sea Level Pressure29.15--
      Astronomy Day Length Rise Set
      Actual Time14h 3m5:54 AM7:58 PM
      Civil Twilight5:23 AM8:28 PM
      Nautical Twilight4:46 AM9:05 PM
      Astronomical Twilight4:05 AM9:46 PM
      Moon: Waning crescent2:58 AM6:56 PM

      Daily Observations

      TimeTemperatureDew PointHumidityWindWind SpeedWind GustPressurePrecip.Condition
      12:11 AM 77 °F 73 °F 88 % S 7 mph - 29.16 in 0.02 in Thunder
      12:33 AM 77 °F 74 °F 90 % SW 7 mph - 29.16 in 0.02 in Thunder
      12:51 AM 77 °F 74 °F 90 % SSE 6 mph - 29.15 in 0.02 in Thunder
      1:10 AM 77 °F 74 °F 90 % SSE 5 mph - 29.15 in 0 in Cloudy
      1:41 AM 77 °F 74 °F 90 % WSW 6 mph - 29.14 in 0 in Cloudy
      1:51 AM 76 °F 74 °F 94 % WSW 7 mph - 29.14 in 0 in Cloudy
      2:51 AM 74 °F 66 °F 76 % WSW 10 mph - 29.13 in 0 in Cloudy
      3:51 AM 73 °F 68 °F 84 % WSW 8 mph - 29.15 in 0 in Cloudy
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