NAPERVILLE, ILLINOIS

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

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DAILY WEATHER AVERAGE - 13 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.9 ^°C	28.9 ^°C	18.6 ^°C	39.4 ^°C (1995)	13.9 ^°C (2002)
Dewpoint	16 ^°C	18.6 ^°C	12.9 ^°C	26.1 ^°C (1995)	3.9 ^°C (2009)
Humidity	63.6 ^%	88 ^%	41 ^%		25 ^% (2009)
Barometer	1014.6 ^hPa	1016.3 ^hPa	1012.5 ^hPa	1021.7 ^hPa (2001)	1000.3 ^hPa (2015)
Wind Speed	12.6 ^km/h	25.3 ^km/h		51.8 ^km/h (2012)
Wind Gust		45.7 ^km/h		70.3 ^km/h (2012)
Precipitation	8.13 ^mm			21.59 ^mm (2015)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	SSE (145.5 °)

Weather Element	Total
Cooling Degree Days	5.4 (Base 18.3)
Growing Degree Days	13.7 (Base 10)

Total Years on Record: 21

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