GRAND TOWER, ILLINOIS

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Elevation: 370 feet Latitude: 37 40N Longitude: 089 31W

WEATHER

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DAILY WEATHER AVERAGE - DECEMBER 27

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	35.7 ^°F	44.1 ^°F	27.4 ^°F	72 ^°F (2008)	6.8 ^°F (2004)
Dewpoint	29.1 ^°F	34.8 ^°F	22.2 ^°F	66 ^°F (2015)	3.2 ^°F (2003)
Humidity	78.4 ^%	89.9 ^%	62.9 ^%		40 ^% (2003)
Barometer	30.12 ⁱⁿ	30.22 ⁱⁿ	30.03 ⁱⁿ	30.73 ⁱⁿ (2004)	29.47 ⁱⁿ (2005)
Wind Speed	8.8 ^mph	15.9 ^mph		36.8 ^mph (2008)
Wind Gust		28 ^mph		55.2 ^mph (2008)
Precipitation	1.38 ⁱⁿ			4.36 ⁱⁿ (2015)

Weather Element	Average
Visibility	8.1 ^mi
Wind Direction	SSW (197.2 °)

Weather Element	Total
Heating Degree Days	29.3 (Base 18.3)
Growing Degree Days	6.6 (Base 10)

Total Years on Record: 21

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