MACKINAW, ILLINOIS

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

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DAILY WEATHER AVERAGE - 16 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	22.9 ^°C	28.1 ^°C	17.9 ^°C	33.3 ^°C (2003)	11.1 ^°C (2004)
Dewpoint	17.8 ^°C	19.6 ^°C	15.4 ^°C	26 ^°C (1997)	9.4 ^°C (2013)
Humidity	74.8 ^%	93.8 ^%	52 ^%		34 ^% (2008)
Barometer	1016.6 ^hPa	1019 ^hPa	1014.6 ^hPa	1025.1 ^hPa (2004)	1005.1 ^hPa (2001)
Wind Speed	9 ^km/h	20.8 ^km/h		50.1 ^km/h (2012)
Wind Gust		43.1 ^km/h		76 ^km/h (2012)
Precipitation	21.08 ^mm			78.74 ^mm (2012)

Weather Element	Average
Visibility	13.4 ^km
Wind Direction	ESE (127.8 °)

Weather Element	Total
Cooling Degree Days	4.9 (Base 18.3)
Growing Degree Days	13.1 (Base 10)

Total Years on Record: 20

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