GRAFTON, ILLINOIS

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

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DAILY WEATHER AVERAGE - 27 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.1 ^°C	25.1 ^°C	11.2 ^°C	30 ^°C (1999)	4 ^°C (2000)
Dewpoint	12.2 ^°C	15.4 ^°C	9.4 ^°C	20 ^°C (2015)	3.9 ^°C (2007)
Humidity	76.8 ^%	97.4 ^%	44.2 ^%		27 ^% (2007)
Barometer	1015.2 ^hPa	1017.6 ^hPa	1012.5 ^hPa	1023.4 ^hPa (2000)	999 ^hPa (2009)
Wind Speed	7.6 ^km/h	20.1 ^km/h		37 ^km/h (2009)
Wind Gust		38 ^km/h		46.3 ^km/h (2009)
Precipitation	0.51 ^mm			1.27 ^mm (2012)

Weather Element	Average
Visibility	11.9 ^km
Wind Direction	ESE (123.1 °)

Total Years on Record: 17

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