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 - 15 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.6 ^°C	7.4 ^°C	-1.7 ^°C	16.7 ^°C (2012)	-10 ^°C (2008)
Dewpoint	-1.4 ^°C	2.2 ^°C	-4.8 ^°C	13.3 ^°C (2011)	-15 ^°C (1998)
Humidity	76.8 ^%	92.3 ^%	59.5 ^%		34 ^% (1998)
Barometer	1019 ^hPa	1024 ^hPa	1013.5 ^hPa	1039.6 ^hPa (2008)	1002.4 ^hPa (2012)
Wind Speed	15 ^km/h	25.9 ^km/h		37 ^km/h (2011)
Wind Gust		42.3 ^km/h		53.8 ^km/h (1999)
Precipitation	6.35 ^mm			12.7 ^mm (2007)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SSW (187.3 °)

Weather Element	Total
Heating Degree Days	15.5 (Base 18.3)
Growing Degree Days	2.3 (Base 10)

Total Years on Record: 20

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