SIMPSON, ILLINOIS

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Elevation: 540 feet Latitude: 37 26N Longitude: 088 40W

WEATHER

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DAILY WEATHER AVERAGE - SEPTEMBER 3

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	74.4 ^°F	85.6 ^°F	64.8 ^°F	96.8 ^°F (2011)	59 ^°F (2006)
Dewpoint	65.7 ^°F	70.1 ^°F	59.8 ^°F	76.1 ^°F (2012)	42.8 ^°F (2010)
Humidity	77.8 ^%	99.4 ^%	45.9 ^%		28 ^% (2010)
Barometer	30.01 ⁱⁿ	30.07 ⁱⁿ	29.95 ⁱⁿ	30.23 ⁱⁿ (2005)	29.78 ⁱⁿ (2012)
Wind Speed	2.3 ^mph	8.4 ^mph		13.8 ^mph (2010)
Wind Gust		19.6 ^mph		23 ^mph (2008)
Precipitation	0.22 ⁱⁿ			0.39 ⁱⁿ (2008)

Weather Element	Average
Visibility	7.8 ^mi
Wind Direction	E (90.1 °)

Weather Element	Total
Cooling Degree Days	10.2 (Base 18.3)
Growing Degree Days	25.2 (Base 10)

Total Years on Record: 12

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