ST. LOUIS - SAINT LOUIS UNIVERSITY, MISSOURI

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Elevation: 580 feet Latitude: 38 38N Longitude: 090 14W

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DAILY WEATHER AVERAGE - DECEMBER 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	35.4 ^°F	42.7 ^°F	28.6 ^°F	64.9 ^°F (2015)	6.1 ^°F (2008)
Dewpoint	27 ^°F	32.4 ^°F	24.3 ^°F	57.2 ^°F (2006)	3.2 ^°F (2002)
Humidity	73 ^%	86 ^%	58.3 ^%		30 ^% (2002)
Barometer	30.09 ⁱⁿ	30.21 ⁱⁿ	29.96 ⁱⁿ	30.56 ⁱⁿ (2008)	29.60 ⁱⁿ (2013)
Wind Speed	8.9 ^mph	16 ^mph		27.6 ^mph (2008)
Wind Gust		26.6 ^mph		36.8 ^mph (2008)
Precipitation	0.48 ⁱⁿ			1.24 ⁱⁿ (2013)

Weather Element	Average
Visibility	8.3 ^mi
Wind Direction	S (180.2 °)

Weather Element	Total
Heating Degree Days	29.4 (Base 18.3)
Growing Degree Days	4.6 (Base 10)

Total Years on Record: 21

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