ST. LOUIS, MISSOURI

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

WEATHER

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DAILY WEATHER AVERAGE - 15 FEBRUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	2.6 ^°C	7.2 ^°C	-2.3 ^°C	23.3 ^°C (2005)	-14.4 ^°C (2007)
Dewpoint	-3.5 ^°C	-0.1 ^°C	-6.6 ^°C	11.1 ^°C (2006)	-19.4 ^°C (1999)
Humidity	67.7 ^%	85.5 ^%	50.1 ^%		23 ^% (1999)
Barometer	1019.3 ^hPa	1023.4 ^hPa	1014.6 ^hPa	1031.5 ^hPa (2007)	1004.4 ^hPa (1995)
Wind Speed	14 ^km/h	26.4 ^km/h		46.3 ^km/h (1996)
Wind Gust		40.7 ^km/h		64.9 ^km/h (1996)
Precipitation	9.91 ^mm			14.48 ^mm (2003)

Weather Element	Average
Visibility	14.3 ^km
Wind Direction	S (174.4 °)

Weather Element	Total
Heating Degree Days	15.9 (Base 18.3)
Growing Degree Days	2.1 (Base 10)

Total Years on Record: 19

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