ST. LOUIS - MEMORIAL PLAZA, MISSOURI

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Elevation: 190 meters Latitude: 38 38N Longitude: 090 12W

WEATHER

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DAILY WEATHER AVERAGE - 21 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.5 ^°C	4.2 ^°C	-5.4 ^°C	23.3 ^°C (1999)	-16.1 ^°C (2011)
Dewpoint	-5.4 ^°C	-2.1 ^°C	-7.7 ^°C	14.4 ^°C (1999)	-20 ^°C (2008)
Humidity	72 ^%	87.5 ^%	55.9 ^%		29 ^% (2008)
Barometer	1020.3 ^hPa	1024.4 ^hPa	1015.6 ^hPa	1037.6 ^hPa (2008)	997 ^hPa (1999)
Wind Speed	14.5 ^km/h	26.4 ^km/h		57.5 ^km/h (2014)
Wind Gust		39.6 ^km/h		79.7 ^km/h (2014)
Precipitation	7.87 ^mm			22.86 ^mm (2010)

Weather Element	Average
Visibility	13.2 ^km
Wind Direction	SSE (161.9 °)

Weather Element	Total
Heating Degree Days	19 (Base 18.3)
Growing Degree Days	4.2 (Base 10)

Total Years on Record: 22

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