LOCKPORT, ILLINOIS

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Elevation: 640 feet Latitude: 41 36N Longitude: 088 05W

WEATHER

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DAILY WEATHER AVERAGE - DECEMBER 20

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	28.3 ^°F	34 ^°F	20.2 ^°F	49.3 ^°F (2015)	(2005)
Dewpoint	21.9 ^°F	27.3 ^°F	19.5 ^°F	37.8 ^°F (2011)	5 ^°F (2004)
Humidity	78.4 ^%	89 ^%	64.8 ^%		34 ^% (2004)
Barometer	30.03 ⁱⁿ	30.15 ⁱⁿ	29.92 ⁱⁿ	30.36 ⁱⁿ (2006)	29.52 ⁱⁿ (2002)
Wind Speed	9.5 ^mph	17.4 ^mph		31.1 ^mph (2004)
Wind Gust		27.6 ^mph		39.1 ^mph (2002)
Precipitation	0.14 ⁱⁿ			0.37 ⁱⁿ (2006)

Weather Element	Average
Visibility	7.6 ^mi
Wind Direction	SSE (172.2 °)

Weather Element	Total
Heating Degree Days	37.9 (Base 18.3)

Total Years on Record: 14

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