LA HARPE, ILLINOIS

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Elevation: 206 meters Latitude: 40 34N Longitude: 090 58W

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DAILY WEATHER AVERAGE - 20 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-2 ^°C	1.3 ^°C	-6.6 ^°C	11.7 ^°C (2015)	-20 ^°C (2000)
Dewpoint	-5.7 ^°C	-2.1 ^°C	-10.1 ^°C	8.3 ^°C (2015)	-22.2 ^°C (2001)
Humidity	77.3 ^%	90 ^%	65 ^%		40 ^% (2001)
Barometer	1017.9 ^hPa	1023 ^hPa	1014.2 ^hPa	1029.8 ^hPa (2005)	1000.7 ^hPa (2004)
Wind Speed	15.1 ^km/h	27 ^km/h		42.6 ^km/h (2004)
Wind Gust		46.5 ^km/h		59.2 ^km/h (2002)
Precipitation	6.1 ^mm			35.31 ^mm (2006)

Weather Element	Average
Visibility	10.9 ^km
Wind Direction	S (184.5 °)

Weather Element	Total
Heating Degree Days	21 (Base 18.3)

Total Years on Record: 20

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