OLNEY, ILLINOIS

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Elevation: 482 feet Latitude: 38 42N Longitude: 088 04W

WEATHER

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DAILY WEATHER AVERAGE - DECEMBER 12

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	35.3 ^°F	41.7 ^°F	27.9 ^°F	68 ^°F (2015)	-2.2 ^°F (2013)
Dewpoint	27.8 ^°F	33 ^°F	23.5 ^°F	62.6 ^°F (2015)	-5.8 ^°F (2008)
Humidity	76.6 ^%	89.6 ^%	61.1 ^%		28 ^% (2008)
Barometer	30.15 ⁱⁿ	30.25 ⁱⁿ	30.02 ⁱⁿ	30.64 ⁱⁿ (2013)	29.61 ⁱⁿ (2010)
Wind Speed	6.3 ^mph	14.7 ^mph		35.7 ^mph (2010)
Wind Gust		25.7 ^mph		46 ^mph (2010)
Precipitation	1.02 ⁱⁿ			2.51 ⁱⁿ (2006)

Weather Element	Average
Visibility	7.8 ^mi
Wind Direction	SSE (141.9 °)

Weather Element	Total
Heating Degree Days	30.2 (Base 18.3)
Growing Degree Days	11.7 (Base 10)

Total Years on Record: 15

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