JOLIET, ILLINOIS

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

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DAILY WEATHER AVERAGE - 20 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	16.9 ^°C	22.9 ^°C	10 ^°C	32.4 ^°C (2012)	1 ^°C (2002)
Dewpoint	9.3 ^°C	13.1 ^°C	4.1 ^°C	23 ^°C (2004)	-3.8 ^°C (2009)
Humidity	64.6 ^%	90.2 ^%	38.1 ^%		17 ^% (2009)
Barometer	1016.3 ^hPa	1018.6 ^hPa	1013.2 ^hPa	1030.5 ^hPa (2002)	1003 ^hPa (2008)
Wind Speed	11.6 ^km/h	24 ^km/h		33.3 ^km/h (2013)
Wind Gust		35.2 ^km/h		48.1 ^km/h (2012)
Precipitation	6.35 ^mm			27.18 ^mm (2013)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	SE (129.5 °)

Total Years on Record: 14

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