DOW, ILLINOIS

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Elevation: 189 meters Latitude: 39 05N Longitude: 090 20W

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DAILY WEATHER AVERAGE - 8 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.7 ^°C	5.7 ^°C	-2.7 ^°C	15 ^°C (2015)	-13.9 ^°C (2006)
Dewpoint	-1.9 ^°C	1.3 ^°C	-5.7 ^°C	8.3 ^°C (1999)	-16.1 ^°C (2002)
Humidity	79.1 ^%	93.2 ^%	60.4 ^%		32 ^% (2002)
Barometer	1021 ^hPa	1025.7 ^hPa	1016.3 ^hPa	1042 ^hPa (2006)	988.5 ^hPa (2009)
Wind Speed	12.1 ^km/h	21.9 ^km/h		37 ^km/h (2005)
Wind Gust		35.2 ^km/h		44.4 ^km/h (2005)
Precipitation	11.94 ^mm			43.94 ^mm (2009)

Weather Element	Average
Visibility	11.9 ^km
Wind Direction	SSE (153.8 °)

Weather Element	Total
Heating Degree Days	16.8 (Base 18.3)

Total Years on Record: 18

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