ST. LOUIS, MISSOURI

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Elevation: 535 feet Latitude: 38 45N Longitude: 090 22W

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DAILY WEATHER AVERAGE - AUGUST 17

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	75.7 ^°F	86.7 ^°F	66.1 ^°F	97 ^°F (2003)	55 ^°F (2013)
Dewpoint	66.5 ^°F	70.6 ^°F	62.7 ^°F	79 ^°F (1995)	48 ^°F (2012)
Humidity	75.8 ^%	95.8 ^%	50.9 ^%		30 ^% (2012)
Barometer	29.99 ⁱⁿ	30.06 ⁱⁿ	29.93 ⁱⁿ	30.18 ⁱⁿ (2013)	29.78 ⁱⁿ (2014)
Wind Speed	4 ^mph	11.5 ^mph		26.5 ^mph (1997)
Wind Gust		27.6 ^mph		43.7 ^mph (1997)
Precipitation	0.80 ⁱⁿ			3.77 ⁱⁿ (2009)

Weather Element	Average
Visibility	8.8 ^mi
Wind Direction	ESE (98.7 °)

Weather Element	Total
Cooling Degree Days	11.5 (Base 18.3)
Growing Degree Days	26.5 (Base 10)

Total Years on Record: 20

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