ST. LOUIS, MISSOURI

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Elevation: 163 meters Latitude: 38 45N Longitude: 090 22W

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DAILY WEATHER AVERAGE - 12 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	25.3 ^°C	30.5 ^°C	20.2 ^°C	37.2 ^°C (2011)	15 ^°C (1999)
Dewpoint	19.9 ^°C	22.1 ^°C	17.6 ^°C	27.2 ^°C (2011)	11.1 ^°C (2013)
Humidity	74.5 ^%	93 ^%	54 ^%		29 ^% (2012)
Barometer	1014.6 ^hPa	1016.6 ^hPa	1012.5 ^hPa	1021.7 ^hPa (1999)	1005.1 ^hPa (2010)
Wind Speed	8.5 ^km/h	22.9 ^km/h		61.2 ^km/h (2009)
Wind Gust		47.8 ^km/h		77.7 ^km/h (2009)
Precipitation	17.02 ^mm			79.5 ^mm (2009)

Weather Element	Average
Visibility	14.2 ^km
Wind Direction	SE (132.2 °)

Weather Element	Total
Cooling Degree Days	7 (Base 18.3)
Growing Degree Days	15.3 (Base 10)

Total Years on Record: 21

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