MATTOON, ILLINOIS

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Elevation: 219 meters Latitude: 39 28N Longitude: 088 17W

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DAILY WEATHER AVERAGE - 28 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.7 ^°C	2.7 ^°C	-6.8 ^°C	17.2 ^°C (2002)	-19.4 ^°C (2014)
Dewpoint	-6.4 ^°C	-2 ^°C	-10.2 ^°C	13.3 ^°C (2013)	-23.3 ^°C (2014)
Humidity	74.2 ^%	88.2 ^%	60.6 ^%		42 ^% (2005)
Barometer	1020.3 ^hPa	1024.4 ^hPa	1015.2 ^hPa	1037.9 ^hPa (2000)	1000.7 ^hPa (2008)
Wind Speed	17.9 ^km/h	27.8 ^km/h		42.6 ^km/h (2015)
Wind Gust		44.1 ^km/h		70.3 ^km/h (2008)
Precipitation	11.18 ^mm			17.53 ^mm (2006)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSW (188.5 °)

Weather Element	Total
Heating Degree Days	20.4 (Base 18.3)
Growing Degree Days	1.4 (Base 10)

Total Years on Record: 19

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