MACKINAW, ILLINOIS

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Elevation: 198 meters Latitude: 40 32N Longitude: 089 21W

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DAILY WEATHER AVERAGE - 9 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.3 ^°C	2.4 ^°C	-5.6 ^°C	13.3 ^°C (2015)	(1995)
Dewpoint	-4.4 ^°C	-1.5 ^°C	-7.1 ^°C	11 ^°C (2003)	-19.4 ^°C (2011)
Humidity	76 ^%	89.1 ^%	62.1 ^%		38 ^% (2011)
Barometer	1019 ^hPa	1024 ^hPa	1014.2 ^hPa	1035.6 ^hPa (2002)	983.4 ^hPa (2009)
Wind Speed	14.2 ^km/h	24.3 ^km/h		50.1 ^km/h (2009)
Wind Gust		40.1 ^km/h		72.3 ^km/h (2009)
Precipitation	8.89 ^mm			14.48 ^mm (2008)

Weather Element	Average
Visibility	11.7 ^km
Wind Direction	S (176.8 °)

Weather Element	Total
Heating Degree Days	19.9 (Base 18.3)

Total Years on Record: 21

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