GRAFTON, ILLINOIS

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Elevation: 122 meters Latitude: 38 58N Longitude: 090 26W

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DAILY WEATHER AVERAGE - 28 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24.7 ^°C	30.4 ^°C	20.1 ^°C	37.8 ^°C (2011)	11.1 ^°C (2013)
Dewpoint	19.6 ^°C	21.6 ^°C	17.7 ^°C	27.2 ^°C (2015)	8.9 ^°C (2012)
Humidity	75.9 ^%	93.4 ^%	52.1 ^%		32 ^% (2012)
Barometer	1014.6 ^hPa	1016.3 ^hPa	1012.5 ^hPa	1020.3 ^hPa (2005)	1007.5 ^hPa (2009)
Wind Speed	8.4 ^km/h	19.5 ^km/h		29.6 ^km/h (2008)
Wind Gust		38.5 ^km/h		68.6 ^km/h (2007)
Precipitation	17.78 ^mm			59.69 ^mm (2000)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	ESE (124.6 °)

Weather Element	Total
Cooling Degree Days	6.9 (Base 18.3)
Growing Degree Days	15.3 (Base 10)

Total Years on Record: 17

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