DEKALB, ILLINOIS

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Elevation: 274 meters Latitude: 41 55N Longitude: 088 44W

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DAILY WEATHER AVERAGE - 21 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.9 ^°C	0.9 ^°C	-4.8 ^°C	10.7 ^°C (2015)	(2008)
Dewpoint	-3.3 ^°C	-1.6 ^°C	-6.5 ^°C	9.5 ^°C (2015)	-17 ^°C (2001)
Humidity	84 ^%	91.9 ^%	74 ^%		28 ^% (2001)
Barometer	1014.2 ^hPa	1017.9 ^hPa	1009.5 ^hPa	1025.7 ^hPa (2001)	1001 ^hPa (2004)
Wind Speed	19.3 ^km/h	32.7 ^km/h		57.5 ^km/h (2008)
Wind Gust		43.3 ^km/h		72.3 ^km/h (2012)
Precipitation	13.21 ^mm			22.86 ^mm (2015)

Weather Element	Average
Visibility	8.9 ^km
Wind Direction	SSW (199.8 °)

Weather Element	Total
Heating Degree Days	20.3 (Base 18.3)

Total Years on Record: 15

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