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Climate
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Hourly
Data
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 - MARCH 25
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 45.7 °F 53.5 °F 37.7 °F 82 °F (2007) 23 °F (2001)
Dewpoint 36.4 °F 41.8 °F 30.8 °F 62.1 °F (2004) 8.1 °F (2000)
Humidity 73.2 % 89.8 % 53.8 % 25 % (2000)
Barometer 30.08 in 30.17 in 29.99 in 30.38 in (2001) 29.71 in (2010)
Wind Speed 9.8 mph 18.6 mph 38 mph (2010)
Wind Gust 28.4 mph 51.8 mph (2010)
Precipitation 0.65 in 1.36 in (2002)
Weather ElementAverage
Visibility8.1 mi
Wind DirectionS (185.6 °)
Weather ElementTotal
Heating Degree Days20.9 (Base 18.3)
Cooling Degree Days3.5 (Base 18.3)
Growing Degree Days10.3 (Base 10)
Total Years on Record: 16
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