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Hourly
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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 - APRIL 23
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 58 °F 66.6 °F 47.4 °F 82.9 °F (2007) 35.1 °F (2003)
Dewpoint 46.5 °F 51.9 °F 40.3 °F 64.4 °F (2010) 25 °F (2007)
Humidity 69.2 % 89.6 % 48.6 % 22 % (2007)
Barometer 29.99 in 30.07 in 29.89 in 30.30 in (1999) 29.62 in (2010)
Wind Speed 9 mph 16.4 mph 25.3 mph (2009)
Wind Gust 25.7 mph 31.1 mph (2009)
Precipitation 0.58 in 1.77 in (2013)
Weather ElementAverage
Visibility8.3 mi
Wind DirectionSSE (167.2 °)
Weather ElementTotal
Heating Degree Days9.5 (Base 18.3)
Cooling Degree Days5.5 (Base 18.3)
Growing Degree Days8.6 (Base 10)
Total Years on Record: 20
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