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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 - JANUARY 5
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 30.8 °F 39.3 °F 21.3 °F 63 °F (2012) -11.9 °F (1999)
Dewpoint 23 °F 29.5 °F 13.7 °F 48.9 °F (2007) -17 °F (2012)
Humidity 74.7 % 89.3 % 57 % 26 % (2012)
Barometer 30.09 in 30.24 in 29.96 in 30.64 in (2004) 29.66 in (2007)
Wind Speed 9 mph 16.2 mph 39.1 mph (2014)
Wind Gust 29.5 mph 51.8 mph (2014)
Precipitation 0.53 in 1.53 in (2005)
Weather ElementAverage
Visibility8.6 mi
Wind DirectionSSW (204.4 °)
Weather ElementTotal
Heating Degree Days34.7 (Base 18.3)
Growing Degree Days4 (Base 10)
Total Years on Record: 16
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