ST. LOUIS, MISSOURI

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

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DAILY WEATHER AVERAGE - 20 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.9 ^°C	24.6 ^°C	12.8 ^°C	31.1 ^°C (2010)	4 ^°C (2006)
Dewpoint	13.9 ^°C	17.2 ^°C	11.2 ^°C	23 ^°C (1997)	2.2 ^°C (2012)
Humidity	80.2 ^%	97.5 ^%	51.4 ^%		24 ^% (2012)
Barometer	1016.3 ^hPa	1018.6 ^hPa	1013.2 ^hPa	1025.1 ^hPa (1997)	1002.7 ^hPa (2002)
Wind Speed	6.4 ^km/h	19.3 ^km/h		37 ^km/h (2001)
Wind Gust		39.6 ^km/h		61.2 ^km/h (2001)
Precipitation	8.13 ^mm			30.99 ^mm (2013)

Weather Element	Average
Visibility	12.2 ^km
Wind Direction	ESE (121.2 °)

Total Years on Record: 20

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