JOHNSTON CITY, ILLINOIS

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

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DAILY WEATHER AVERAGE - DECEMBER 19

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	36.5 ^°F	44.1 ^°F	27.8 ^°F	69.8 ^°F (2012)	(2015)
Dewpoint	30.3 ^°F	36.2 ^°F	24.8 ^°F	60.8 ^°F (2008)	-2.2 ^°F (2012)
Humidity	77.6 ^%	90.3 ^%	60.6 ^%		38 ^% (2012)
Barometer	30.11 ⁱⁿ	30.22 ⁱⁿ	30.00 ⁱⁿ	30.66 ⁱⁿ (2005)	29.51 ⁱⁿ (1995)
Wind Speed	7 ^mph	13.8 ^mph		20.7 ^mph (2008)
Wind Gust		25.4 ^mph		32.2 ^mph (2008)
Precipitation	0.89 ⁱⁿ			1.43 ⁱⁿ (2002)

Weather Element	Average
Visibility	9.9 ^mi
Wind Direction	SSE (161.1 °)

Weather Element	Total
Heating Degree Days	29.1 (Base 18.3)
Growing Degree Days	1.8 (Base 10)

Total Years on Record: 21

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