DECATUR, ILLINOIS

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

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DAILY WEATHER AVERAGE - 21 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.6 ^°C	5.7 ^°C	-2.8 ^°C	16 ^°C (1997)	-12.2 ^°C (2008)
Dewpoint	-2.1 ^°C	0.9 ^°C	-5.6 ^°C	14 ^°C (1997)	-16.1 ^°C (2001)
Humidity	78.5 ^%	92.3 ^%	62.2 ^%		36 ^% (2001)
Barometer	1016.3 ^hPa	1021.7 ^hPa	1011.5 ^hPa	1036.2 ^hPa (2001)	993.6 ^hPa (1997)
Wind Speed	17.9 ^km/h	29 ^km/h		50.1 ^km/h (2013)
Wind Gust		44.7 ^km/h		62.9 ^km/h (2009)
Precipitation	17.27 ^mm			38.35 ^mm (2011)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	S (181.2 °)

Weather Element	Total
Heating Degree Days	16.9 (Base 18.3)

Total Years on Record: 22

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