GRAND TOWER, ILLINOIS

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Elevation: 113 meters Latitude: 37 40N Longitude: 089 31W

WEATHER

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DAILY WEATHER AVERAGE - 16 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.9 ^°C	5.3 ^°C	-2.7 ^°C	21.1 ^°C (2011)	-15 ^°C (2015)
Dewpoint	-2.6 ^°C	0.6 ^°C	-6.7 ^°C	14.4 ^°C (2006)	-17.2 ^°C (2002)
Humidity	74.3 ^%	88.3 ^%	58 ^%		28 ^% (2002)
Barometer	1020.3 ^hPa	1025.4 ^hPa	1015.9 ^hPa	1035.6 ^hPa (1997)	1000 ^hPa (1998)
Wind Speed	15.8 ^km/h	27 ^km/h		55.5 ^km/h (2006)
Wind Gust		44.9 ^km/h		76 ^km/h (2006)
Precipitation	10.92 ^mm			28.7 ^mm (1998)

Weather Element	Average
Visibility	12.4 ^km
Wind Direction	SSW (205 °)

Weather Element	Total
Heating Degree Days	17 (Base 18.3)
Growing Degree Days	5 (Base 10)

Total Years on Record: 22

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