NAPERVILLE, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 15 MARCH

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	4.1 ^°C	9.1 ^°C	-0.5 ^°C	26.7 ^°C (2012)	-10.6 ^°C (1997)
Dewpoint	-0.9 ^°C	2.3 ^°C	-3.9 ^°C	16.1 ^°C (2012)	-13.9 ^°C (2009)
Humidity	72.3 ^%	87.5 ^%	52.7 ^%		28 ^% (2009)
Barometer	1018.3 ^hPa	1022 ^hPa	1014.6 ^hPa	1032.8 ^hPa (1998)	994.2 ^hPa (2016)
Wind Speed	15.6 ^km/h	27.7 ^km/h		44.4 ^km/h (2000)
Wind Gust		41.4 ^km/h		55.5 ^km/h (2001)
Precipitation	7.37 ^mm			12.19 ^mm (2000)

Weather Element	Average
Visibility	13.5 ^km
Wind Direction	SSE (144.8 °)

Weather Element	Total
Heating Degree Days	14.1 (Base 18.3)
Growing Degree Days	4.7 (Base 10)

Total Years on Record: 22

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