HARRISBURG, ILLINOIS

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Elevation: 112 meters Latitude: 37 43N Longitude: 088 31W

WEATHER

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DAILY WEATHER AVERAGE - 20 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	3.4 ^°C	7.1 ^°C	-0.9 ^°C	17.7 ^°C (2013)	-10 ^°C (2005)
Dewpoint	-0.7 ^°C	2.7 ^°C	-4.2 ^°C	16.5 ^°C (2013)	-19 ^°C (2004)
Humidity	76.8 ^%	91.1 ^%	61.1 ^%		28 ^% (2004)
Barometer	1019.3 ^hPa	1023.4 ^hPa	1015.9 ^hPa	1031.8 ^hPa (2005)	1006.4 ^hPa (2011)
Wind Speed	11.1 ^km/h	23.5 ^km/h		38.9 ^km/h (2008)
Wind Gust		38.9 ^km/h		53.8 ^km/h (2008)
Precipitation	12.95 ^mm			22.86 ^mm (2011)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	SSE (142.3 °)

Weather Element	Total
Heating Degree Days	15.3 (Base 18.3)
Growing Degree Days	3.1 (Base 10)

Total Years on Record: 14

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