ST. LOUIS, MISSOURI

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

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DAILY WEATHER AVERAGE - 22 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.6 ^°C	25 ^°C	11.5 ^°C	33.9 ^°C (2005)	2.8 ^°C (1999)
Dewpoint	12.5 ^°C	15.6 ^°C	9.4 ^°C	22.8 ^°C (2005)	-3.3 ^°C (2012)
Humidity	75.5 ^%	96.5 ^%	45 ^%		25 ^% (2012)
Barometer	1017.3 ^hPa	1020 ^hPa	1014.9 ^hPa	1029.5 ^hPa (1995)	999.7 ^hPa (2006)
Wind Speed	6.8 ^km/h	18.2 ^km/h		31.5 ^km/h (2000)
Wind Gust		33.3 ^km/h		42.6 ^km/h (2000)
Precipitation	2.54 ^mm			6.6 ^mm (2009)

Weather Element	Average
Visibility	16.4 ^km
Wind Direction	ESE (120.2 °)

Total Years on Record: 21

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