DECATUR, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 31 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	11.3 ^°C	16.4 ^°C	6.4 ^°C	24 ^°C (1999)	-1 ^°C (1996)
Dewpoint	5.6 ^°C	9.6 ^°C	1.5 ^°C	18 ^°C (2003)	-8 ^°C (2001)
Humidity	70.4 ^%	87.4 ^%	50.8 ^%		31 ^% (2001)
Barometer	1018.3 ^hPa	1022 ^hPa	1014.2 ^hPa	1029.5 ^hPa (2008)	993.9 ^hPa (2013)
Wind Speed	16.9 ^km/h	28.6 ^km/h		46.3 ^km/h (2014)
Wind Gust		46.3 ^km/h		66.6 ^km/h (2014)
Precipitation	52.07 ^mm			106.43 ^mm (2013)

Weather Element	Average
Visibility	15.8 ^km
Wind Direction	SSW (208.5 °)

Weather Element	Total
Heating Degree Days	6.9 (Base 18.3)
Growing Degree Days	4.3 (Base 10)

Total Years on Record: 19

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