MACKINAW, ILLINOIS

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

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DAILY WEATHER AVERAGE - 21 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-4.4 ^°C	-1.1 ^°C	-7.7 ^°C	8.3 ^°C (1997)	(2011)
Dewpoint	-7.7 ^°C	-4.7 ^°C	-10.2 ^°C	7.2 ^°C (1997)	-22.2 ^°C (2004)
Humidity	78.7 ^%	91.7 ^%	63 ^%		41 ^% (2004)
Barometer	1019.6 ^hPa	1024.4 ^hPa	1014.9 ^hPa	1038.3 ^hPa (2008)	1001 ^hPa (1999)
Wind Speed	15.6 ^km/h	26.4 ^km/h		42.6 ^km/h (1995)
Wind Gust		40.2 ^km/h		57.5 ^km/h (2014)
Precipitation	4.06 ^mm			13.21 ^mm (1999)

Weather Element	Average
Visibility	11.4 ^km
Wind Direction	SSE (167 °)

Weather Element	Total
Heating Degree Days	22.7 (Base 18.3)

Total Years on Record: 22

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