JOLIET, ILLINOIS

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Elevation: 177 meters Latitude: 41 31N Longitude: 088 10W

WEATHER

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DAILY WEATHER AVERAGE - 29 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.9 ^°C	1.3 ^°C	-7.1 ^°C	16.7 ^°C (2013)	-19 ^°C (2004)
Dewpoint	-6 ^°C	-2 ^°C	-10.4 ^°C	14.6 ^°C (2013)	-22.2 ^°C (2014)
Humidity	74.8 ^%	86.5 ^%	61.5 ^%		39 ^% (2010)
Barometer	1014.6 ^hPa	1019.3 ^hPa	1009.1 ^hPa	1033.9 ^hPa (2010)	983.7 ^hPa (2008)
Wind Speed	11.9 ^km/h	25.1 ^km/h		48.1 ^km/h (2008)
Wind Gust		44.6 ^km/h		70.3 ^km/h (2008)
Precipitation	20.57 ^mm			47.5 ^mm (2013)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	S (184 °)

Weather Element	Total
Heating Degree Days	21.2 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Total Years on Record: 15

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