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United States of America

GRAFTON, ILLINOIS


Home > North America > United States > Illinois
Elevation: 122 meters     Latitude: 38 58N     Longitude: 090 26W

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DAILY WEATHER AVERAGE - 15 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17 °C 22.3 °C 11.9 °C 32.8 °C (2001) 7.8 °C (2011)
Dewpoint 11.2 °C 13.8 °C 8.3 °C 19 °C (2009) 2.8 °C (2012)
Humidity 72.2 % 91.3 % 51.6 % 24 % (2012)
Barometer 1015.9 hPa 1018.3 hPa 1013.5 hPa 1026.1 hPa (2010) 1006.1 hPa (2001)
Wind Speed 14.8 km/h 30.6 km/h 64.9 km/h (2009)
Wind Gust 45.4 km/h 92.5 km/h (2009)
Precipitation 16 mm 79.25 mm (2009)
Weather ElementAverage
Visibility14.2 km
Wind DirectionSSW (189.5 °)
Weather ElementTotal
Heating Degree Days4.7 (Base 18.3)
Cooling Degree Days3.3 (Base 18.3)
Growing Degree Days7.6 (Base 10)
Total Years on Record: 16
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