JOLIET, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 30 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.9 ^°C	15.9 ^°C	3.1 ^°C	23 ^°C (2003)	-2 ^°C (2008)
Dewpoint	4.4 ^°C	8.8 ^°C	0 ^°C	18.6 ^°C (2009)	-6 ^°C (2010)
Humidity	71.5 ^%	91.3 ^%	50.1 ^%		22 ^% (2010)
Barometer	1015.6 ^hPa	1019.6 ^hPa	1011.9 ^hPa	1032.2 ^hPa (2001)	996.6 ^hPa (2004)
Wind Speed	13.2 ^km/h	26.7 ^km/h		51.8 ^km/h (2004)
Wind Gust		44.9 ^km/h		68.6 ^km/h (2004)
Precipitation	16.76 ^mm			27.43 ^mm (2009)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSE (156.5 °)

Weather Element	Total
Heating Degree Days	8.8 (Base 18.3)
Growing Degree Days	2.8 (Base 10)

Total Years on Record: 15

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