GRAND TOWER, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - JULY 13

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	78.2 ^°F	88.2 ^°F	68.4 ^°F	96.8 ^°F (1997)	55.4 ^°F (2001)
Dewpoint	68.3 ^°F	71.7 ^°F	64.5 ^°F	80.1 ^°F (2004)	54 ^°F (2008)
Humidity	73.9 ^%	95.1 ^%	49.5 ^%		35 ^% (2008)
Barometer	29.97 ⁱⁿ	30.02 ⁱⁿ	29.92 ⁱⁿ	30.14 ⁱⁿ (2001)	29.70 ⁱⁿ (2015)
Wind Speed	4.7 ^mph	10.6 ^mph		17.3 ^mph (2014)
Wind Gust		20 ^mph		41.4 ^mph (2014)
Precipitation	0.12 ⁱⁿ			0.48 ⁱⁿ (2006)

Weather Element	Average
Visibility	8.3 ^mi
Wind Direction	ESE (128.3 °)

Weather Element	Total
Cooling Degree Days	13.3 (Base 18.3)
Growing Degree Days	28.3 (Base 10)

Total Years on Record: 21

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