LA SALLE, ILLINOIS

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Elevation: 140 meters Latitude: 41 19N Longitude: 089 06W

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DAILY WEATHER AVERAGE - 21 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	15.1 ^°C	21.1 ^°C	9.4 ^°C	25.2 ^°C (2015)	8 ^°C (2012)
Dewpoint	8.8 ^°C	12.9 ^°C	6.1 ^°C	19.7 ^°C (2014)	3.6 ^°C (2015)
Humidity	69.2 ^%	93.8 ^%	44.3 ^%		25 ^% (2012)
Barometer	1014.9 ^hPa	1018.3 ^hPa	1011.9 ^hPa	1021.7 ^hPa (2014)	1008.5 ^hPa (2012)
Wind Speed	13.8 ^km/h	27.8 ^km/h		38.9 ^km/h (2014)
Wind Gust		43.3 ^km/h		53.8 ^km/h (2014)
Precipitation	---			--- ()

Weather Element	Average
Visibility	16.1 ^km
Wind Direction	SSW (197.9 °)

Weather Element	Total
Heating Degree Days	3.2 (Base 18.3)
Growing Degree Days	5.2 (Base 10)

Total Years on Record: 4

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