JOLIET, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 7 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.8 ^°C	0.6 ^°C	-6.8 ^°C	16.1 ^°C (2009)	-22 ^°C (2007)
Dewpoint	-6.3 ^°C	-3.6 ^°C	-9.9 ^°C	10 ^°C (2009)	-25 ^°C (2006)
Humidity	78.2 ^%	89.5 ^%	65.3 ^%		24 ^% (2006)
Barometer	1018.6 ^hPa	1022.4 ^hPa	1015.6 ^hPa	1030.8 ^hPa (2014)	1002.7 ^hPa (2015)
Wind Speed	9.3 ^km/h	19.2 ^km/h		29.6 ^km/h (2009)
Wind Gust		31.2 ^km/h		44.4 ^km/h (2009)
Precipitation	11.68 ^mm			16.26 ^mm (2013)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	SSW (210.8 °)

Weather Element	Total
Heating Degree Days	21.4 (Base 18.3)

Total Years on Record: 15

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