GRAFTON, ILLINOIS

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

WEATHER

Daily Averages

Hourly Data

SELECT A DAY

PRINT THIS DATA

[ ← Previous Day ]
DAILY WEATHER AVERAGE - 4 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.8 ^°C	3.8 ^°C	-7.5 ^°C	12.8 ^°C (2008)	-22.2 ^°C (1999)
Dewpoint	-5.8 ^°C	-1.7 ^°C	-10.2 ^°C	11 ^°C (2009)	-25 ^°C (2008)
Humidity	75.6 ^%	89.9 ^%	59 ^%		29 ^% (2008)
Barometer	1021 ^hPa	1026.1 ^hPa	1015.9 ^hPa	1039.6 ^hPa (2015)	1005.4 ^hPa (2007)
Wind Speed	14.8 ^km/h	27.4 ^km/h		42.6 ^km/h (2006)
Wind Gust		45.7 ^km/h		57.5 ^km/h (2006)
Precipitation	52.07 ^mm			98.04 ^mm (2004)

Weather Element	Average
Visibility	12.9 ^km
Wind Direction	SSW (191.2 °)

Weather Element	Total
Heating Degree Days	20.2 (Base 18.3)

Total Years on Record: 18

WEATHER CONDITIONS BREAKOUT

WIND DIRECTION BREAKOUT