MCHENRY, ILLINOIS

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Elevation: 230 meters Latitude: 42 21N Longitude: 088 16W

WEATHER

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DAILY WEATHER AVERAGE - 23 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	8.2 ^°C	12.9 ^°C	2.8 ^°C	21.7 ^°C (2001)	-2.8 ^°C (2014)
Dewpoint	1.8 ^°C	4.9 ^°C	-1.6 ^°C	17.2 ^°C (2001)	-7.2 ^°C (2008)
Humidity	66.6 ^%	88 ^%	46 ^%		25 ^% (2008)
Barometer	1015.9 ^hPa	1018.6 ^hPa	1012.2 ^hPa	1027.1 ^hPa (1999)	1001.4 ^hPa (2001)
Wind Speed	15.8 ^km/h	26.7 ^km/h		53.8 ^km/h (2001)
Wind Gust		45.4 ^km/h		70.3 ^km/h (2001)
Precipitation	18.03 ^mm			40.64 ^mm (2001)

Weather Element	Average
Visibility	21.2 ^km
Wind Direction	SE (133.1 °)

Weather Element	Total
Heating Degree Days	10.5 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Total Years on Record: 21

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