JOHNSTON CITY, ILLINOIS

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Elevation: 477 feet Latitude: 37 46N Longitude: 088 54W

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DAILY WEATHER AVERAGE - AUGUST 28

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	76.7 ^°F	89 ^°F	67.1 ^°F	96.8 ^°F (2007)	55.4 ^°F (2015)
Dewpoint	64.1 ^°F	68.5 ^°F	58.5 ^°F	77 ^°F (2004)	32 ^°F (1995)
Humidity	70.9 ^%	88.7 ^%	42.6 ^%		13 ^% (1995)
Barometer	30.00 ⁱⁿ	30.04 ⁱⁿ	29.94 ⁱⁿ	30.15 ⁱⁿ (2002)	29.80 ⁱⁿ (2013)
Wind Speed	3.8 ^mph	12.3 ^mph		21.9 ^mph (2004)
Wind Gust		20.3 ^mph		28.8 ^mph (2004)
Precipitation	0.45 ⁱⁿ			0.45 ⁱⁿ (2006)

Weather Element	Average
Visibility	8.9 ^mi
Wind Direction	ESE (106.2 °)

Weather Element	Total
Cooling Degree Days	13.1 (Base 18.3)
Growing Degree Days	28.1 (Base 10)

Total Years on Record: 20

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