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United States of America

GRAFTON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 400 feet     Latitude: 38 58N     Longitude: 090 26W

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DAILY WEATHER AVERAGE - AUGUST 19
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 74.9 °F 85.4 °F 61.9 °F 96.1 °F (2005) (2013)
Dewpoint 66.5 °F 70.6 °F 61.7 °F 77 °F (2005) 37 °F (2012)
Humidity 77.3 % 95.8 % 51.9 % 21 % (2012)
Barometer 29.93 in 29.99 in 29.86 in 30.14 in (2013) 29.70 in (2015)
Wind Speed 5.5 mph 14.4 mph 33.4 mph (2015)
Wind Gust 30.1 mph 43.7 mph (2002)
Precipitation 1.11 in 6.14 in (2015)
Weather ElementAverage
Visibility7.9 mi
Wind DirectionSE (130.2 °)
Weather ElementTotal
Heating Degree Days22.6 (Base 18.3)
Cooling Degree Days11.7 (Base 18.3)
Growing Degree Days25.9 (Base 10)
Total Years on Record: 16
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