ST. LOUIS - SAINT LOUIS UNIVERSITY, MISSOURI

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Elevation: 177 meters Latitude: 38 38N Longitude: 090 14W

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DAILY WEATHER AVERAGE - 9 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	1.6 ^°C	5.9 ^°C	-3.1 ^°C	15.6 ^°C (2015)	-15 ^°C (1995)
Dewpoint	-1.8 ^°C	0.5 ^°C	-5.2 ^°C	13 ^°C (2003)	-16.7 ^°C (2006)
Humidity	75.4 ^%	89.7 ^%	58.9 ^%		31 ^% (2006)
Barometer	1020 ^hPa	1024.4 ^hPa	1015.2 ^hPa	1035.9 ^hPa (1995)	988.5 ^hPa (2009)
Wind Speed	12.7 ^km/h	24.3 ^km/h		53.8 ^km/h (2009)
Wind Gust		41.8 ^km/h		72.3 ^km/h (2009)
Precipitation	20.57 ^mm			54.86 ^mm (1999)

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	SSE (173.4 °)

Weather Element	Total
Heating Degree Days	16.9 (Base 18.3)
Growing Degree Days	1 (Base 10)

Total Years on Record: 21

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