DECATUR, ILLINOIS

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Elevation: 207 meters Latitude: 39 50N Longitude: 088 52W

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DAILY WEATHER AVERAGE - 27 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2.4 ^°C	1.8 ^°C	-7.6 ^°C	17 ^°C (1999)	(2003)
Dewpoint	-6.3 ^°C	-3.3 ^°C	-9.7 ^°C	10 ^°C (1999)	-23.9 ^°C (2008)
Humidity	76.4 ^%	89.3 ^%	58.2 ^%		34 ^% (2008)
Barometer	1021 ^hPa	1026.8 ^hPa	1015.9 ^hPa	1036.6 ^hPa (2005)	1005.4 ^hPa (1996)
Wind Speed	19.3 ^km/h	30.7 ^km/h		51.8 ^km/h (1996)
Wind Gust		45.5 ^km/h		72.3 ^km/h (1996)
Precipitation	4.32 ^mm			5.33 ^mm (2013)

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

Weather Element	Total
Heating Degree Days	21.2 (Base 18.3)

Total Years on Record: 22

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