DECATUR, ILLINOIS

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Elevation: 680 feet Latitude: 39 50N Longitude: 088 52W

WEATHER

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DAILY WEATHER AVERAGE - OCTOBER 30

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	54 ^°F	64.3 ^°F	42.7 ^°F	75.2 ^°F (1999)	28.9 ^°F (2008)
Dewpoint	43.1 ^°F	50 ^°F	35 ^°F	64.9 ^°F (2009)	21.2 ^°F (2010)
Humidity	68.9 ^%	85.5 ^%	50.1 ^%		27 ^% (2010)
Barometer	30.04 ⁱⁿ	30.14 ⁱⁿ	29.94 ⁱⁿ	30.45 ⁱⁿ (2001)	29.42 ⁱⁿ (1996)
Wind Speed	12.8 ^mph	18.9 ^mph		32.2 ^mph (2006)
Wind Gust		32.5 ^mph		40.3 ^mph (2006)
Precipitation	0.81 ⁱⁿ			3.83 ⁱⁿ (2009)

Weather Element	Average
Visibility	10.2 ^mi
Wind Direction	S (175.4 °)

Weather Element	Total
Heating Degree Days	11.5 (Base 18.3)
Growing Degree Days	7.3 (Base 10)

Total Years on Record: 20

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