JOLIET, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 21 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	10.4 ^°C	16.1 ^°C	4.4 ^°C	24.8 ^°C (2014)	-2 ^°C (2011)
Dewpoint	3.3 ^°C	6.9 ^°C	-1.1 ^°C	14.7 ^°C (2014)	-7 ^°C (2006)
Humidity	65.7 ^%	89.6 ^%	41.7 ^%		16 ^% (2006)
Barometer	1014.2 ^hPa	1017.6 ^hPa	1011.2 ^hPa	1033.5 ^hPa (2013)	997.3 ^hPa (2004)
Wind Speed	12.7 ^km/h	26.2 ^km/h		38.9 ^km/h (2015)
Wind Gust		38 ^km/h		62.9 ^km/h (2015)
Precipitation	9.4 ^mm			21.84 ^mm (2002)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSE (151.6 °)

Weather Element	Total
Heating Degree Days	8.1 (Base 18.3)
Growing Degree Days	3.3 (Base 10)

Total Years on Record: 14

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