GRAND TOWER, ILLINOIS

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

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DAILY WEATHER AVERAGE - JULY 31

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	76.4 ^°F	88.2 ^°F	67.6 ^°F	97 ^°F (2012)	57 ^°F (2014)
Dewpoint	68.3 ^°F	72.7 ^°F	64.8 ^°F	81 ^°F (1995)	53.6 ^°F (2012)
Humidity	78.6 ^%	96.4 ^%	49.7 ^%		36 ^% (2012)
Barometer	30.01 ⁱⁿ	30.06 ⁱⁿ	29.95 ⁱⁿ	30.28 ⁱⁿ (1997)	29.76 ⁱⁿ (2008)
Wind Speed	3.7 ^mph	10.8 ^mph		38 ^mph (2012)
Wind Gust		28.2 ^mph		57.5 ^mph (2012)
Precipitation	1.00 ⁱⁿ			5.87 ⁱⁿ (2008)

Weather Element	Average
Visibility	7.6 ^mi
Wind Direction	ESE (110.5 °)

Weather Element	Total
Cooling Degree Days	12.9 (Base 18.3)
Growing Degree Days	27.9 (Base 10)

Total Years on Record: 21

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