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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 - 30 APRIL
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 17.6 °C 23.8 °C 11.4 °C 32.2 °C (2007) 6.1 °C (2008)
Dewpoint 10.8 °C 13.8 °C 7.4 °C 19 °C (2010) -4 °C (2007)
Humidity 68.4 % 91.5 % 42.6 % 19 % (2007)
Barometer 1012.5 hPa 1015.9 hPa 1009.5 hPa 1027.1 hPa (1999) 998 hPa (2010)
Wind Speed 16.7 km/h 31.5 km/h 51.8 km/h (2001)
Wind Gust 46.5 km/h 64.9 km/h (2001)
Precipitation 12.7 mm 31.75 mm (2004)
Weather ElementAverage
Visibility14.5 km
Wind DirectionSSE (154.5 °)
Weather ElementTotal
Heating Degree Days2.9 (Base 18.3)
Cooling Degree Days2.4 (Base 18.3)
Growing Degree Days7.7 (Base 10)
Total Years on Record: 17
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WIND DIRECTION BREAKOUT




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