DOW, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 20 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.1 ^°C	2.7 ^°C	-6.3 ^°C	15.6 ^°C (1999)	-15.6 ^°C (2008)
Dewpoint	-6.4 ^°C	-3.1 ^°C	-9.7 ^°C	9.4 ^°C (2006)	-21.7 ^°C (1999)
Humidity	73.9 ^%	88.3 ^%	56.2 ^%		28 ^% (1999)
Barometer	1020.3 ^hPa	1023.4 ^hPa	1016.3 ^hPa	1038.9 ^hPa (2008)	1003.4 ^hPa (2010)
Wind Speed	11.7 ^km/h	23.3 ^km/h		35.2 ^km/h (2009)
Wind Gust		39.4 ^km/h		51.8 ^km/h (2000)
Precipitation	3.81 ^mm			6.35 ^mm (2010)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SSE (162 °)

Weather Element	Total
Heating Degree Days	20.2 (Base 18.3)

Total Years on Record: 18

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