DECATUR, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 1 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.2 ^°C	6.8 ^°C	-2.4 ^°C	17.2 ^°C (2012)	-10.6 ^°C (2002)
Dewpoint	-2.4 ^°C	0.7 ^°C	-5.8 ^°C	12.2 ^°C (2012)	-17.2 ^°C (2002)
Humidity	74.1 ^%	88.7 ^%	56.1 ^%		23 ^% (2002)
Barometer	1019 ^hPa	1024.4 ^hPa	1013.2 ^hPa	1037.3 ^hPa (2014)	993.6 ^hPa (2008)
Wind Speed	17.9 ^km/h	29.3 ^km/h		38.9 ^km/h (2008)
Wind Gust		48.3 ^km/h		118.4 ^km/h (2008)
Precipitation	6.6 ^mm			28.96 ^mm (2006)

Weather Element	Average
Visibility	15.6 ^km
Wind Direction	SSW (191.3 °)

Weather Element	Total
Heating Degree Days	16.2 (Base 18.3)
Growing Degree Days	0.6 (Base 10)

Total Years on Record: 21

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