NAPERVILLE, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 15 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.8 ^°C	0.5 ^°C	-6.7 ^°C	12.8 ^°C (1999)	-19.4 ^°C (2015)
Dewpoint	-6.7 ^°C	-4.3 ^°C	-9.6 ^°C	4 ^°C (2005)	-25.6 ^°C (1999)
Humidity	72.6 ^%	85.9 ^%	56.9 ^%		40 ^% (1999)
Barometer	1019.3 ^hPa	1023 ^hPa	1015.2 ^hPa	1036.2 ^hPa (2015)	1004.1 ^hPa (1995)
Wind Speed	17.1 ^km/h	26.1 ^km/h		40.7 ^km/h (2003)
Wind Gust		38.3 ^km/h		51.8 ^km/h (2003)
Precipitation	3.3 ^mm			9.65 ^mm (2005)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSW (202.1 °)

Weather Element	Total
Heating Degree Days	21.4 (Base 18.3)

Total Years on Record: 22

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