MCHENRY, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 15 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-3.1 ^°C	-0.1 ^°C	-7.3 ^°C	12 ^°C (1999)	-20 ^°C (2015)
Dewpoint	-6.9 ^°C	-4.7 ^°C	-9.6 ^°C	3.9 ^°C (2005)	-26.1 ^°C (2008)
Humidity	73.1 ^%	86.9 ^%	56.9 ^%		39 ^% (2008)
Barometer	1019.3 ^hPa	1023 ^hPa	1015.2 ^hPa	1037.6 ^hPa (2015)	1001.7 ^hPa (1995)
Wind Speed	15.1 ^km/h	24.1 ^km/h		35.2 ^km/h (2003)
Wind Gust		37.5 ^km/h		50.1 ^km/h (2003)
Precipitation	6.1 ^mm			14.48 ^mm (2012)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSW (196.7 °)

Weather Element	Total
Heating Degree Days	22 (Base 18.3)

Total Years on Record: 22

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