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Climate
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Hourly
Data
United States of America

ST. LOUIS - GATEWAY ARCH, MISSOURI


Home > North America > United States > Missouri
Elevation: 450 feet     Latitude: 38 37N     Longitude: 090 11W

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DAILY WEATHER AVERAGE - JANUARY 21
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 31.2 °F 39.6 °F 22.2 °F 73.9 °F (1999) 3 °F (2011)
Dewpoint 22.3 °F 28.7 °F 18 °F 57.9 °F (1999) -4 °F (2008)
Humidity 72 % 87.6 % 55.9 % 29 % (2008)
Barometer 30.12 in 30.24 in 29.98 in 30.64 in (2008) 29.44 in (1999)
Wind Speed 9.1 mph 16.3 mph 35.7 mph (2014)
Wind Gust 24.2 mph 49.5 mph (2014)
Precipitation 0.31 in 0.90 in (2010)
Weather ElementAverage
Visibility8 mi
Wind DirectionSSE (163.2 °)
Weather ElementTotal
Heating Degree Days34.1 (Base 18.3)
Growing Degree Days7.5 (Base 10)
Total Years on Record: 20
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