GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 19 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	10.9 ^°C	17.8 ^°C	4.7 ^°C	26.7 ^°C (2003)	(2014)
Dewpoint	5.8 ^°C	9.2 ^°C	2.5 ^°C	16.7 ^°C (2003)	-2.8 ^°C (2015)
Humidity	74.4 ^%	92.3 ^%	46.2 ^%		25 ^% (2010)
Barometer	1016.3 ^hPa	1019 ^hPa	1013.5 ^hPa	1027.4 ^hPa (2008)	997.3 ^hPa (2007)
Wind Speed	10.3 ^km/h	20.8 ^km/h		38.9 ^km/h (2007)
Wind Gust		39.3 ^km/h		50.1 ^km/h (2007)
Precipitation	3.05 ^mm			10.16 ^mm (2013)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSE (162.2 °)

Weather Element	Total
Heating Degree Days	7.1 (Base 18.3)
Growing Degree Days	3.6 (Base 10)

Total Years on Record: 18

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