NAPERVILLE, ILLINOIS

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Elevation: 209 meters Latitude: 41 49N Longitude: 088 04W

WEATHER

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DAILY WEATHER AVERAGE - 27 JUNE

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.6 ^°C	29.3 ^°C	17.6 ^°C	35 ^°C (2005)	11.7 ^°C (2004)
Dewpoint	16.3 ^°C	18.8 ^°C	13.8 ^°C	24.4 ^°C (1998)	7.2 ^°C (2012)
Humidity	66.8 ^%	90.1 ^%	44.3 ^%		24 ^% (2012)
Barometer	1013.5 ^hPa	1015.6 ^hPa	1011.5 ^hPa	1026.4 ^hPa (2001)	1000.7 ^hPa (2010)
Wind Speed	12.7 ^km/h	26.7 ^km/h		51.8 ^km/h (2013)
Wind Gust		44.9 ^km/h		77.7 ^km/h (2013)
Precipitation	20.83 ^mm			91.44 ^mm (2013)

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	S (174.4 °)

Weather Element	Total
Cooling Degree Days	5.2 (Base 18.3)
Growing Degree Days	13.5 (Base 10)

Total Years on Record: 21

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