HARRISBURG-RALEI, ILLINOIS

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Elevation: 399 feet Latitude: 37 48N Longitude: 088 32W

WEATHER

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DAILY WEATHER AVERAGE - AUGUST 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	76.1 ^°F	87.5 ^°F	65.6 ^°F	95 ^°F (2007)	53.6 ^°F (2012)
Dewpoint	65.9 ^°F	69.9 ^°F	60.3 ^°F	78.8 ^°F (2003)	37.4 ^°F (2004)
Humidity	74 ^%	96.1 ^%	46.1 ^%		23 ^% (2004)
Barometer	30.02 ⁱⁿ	30.08 ⁱⁿ	29.97 ⁱⁿ	30.17 ⁱⁿ (2013)	29.78 ⁱⁿ (2010)
Wind Speed	4 ^mph	11.1 ^mph		17.3 ^mph (2009)
Wind Gust		18.8 ^mph		21.9 ^mph (2009)
Precipitation	0.32 ⁱⁿ			0.89 ⁱⁿ (2010)

Weather Element	Average
Visibility	8.6 ^mi
Wind Direction	ESE (114.6 °)

Weather Element	Total
Cooling Degree Days	11.6 (Base 18.3)
Growing Degree Days	26.6 (Base 10)

Total Years on Record: 15

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