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Climate
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Hourly
Data
United States of America

ST. LOUIS, MISSOURI


Home > North America > United States > Missouri
Elevation: 535 feet     Latitude: 38 45N     Longitude: 090 22W

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DAILY WEATHER AVERAGE - AUGUST 20
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 74.7 °F 85.7 °F 66.5 °F 96.1 °F (2003) 52 °F (2012)
Dewpoint 66.6 °F 69.8 °F 62.8 °F 78.1 °F (2010) 48.9 °F (2012)
Humidity 77.9 % 95.9 % 51.5 % 31 % (2012)
Barometer 29.98 in 30.04 in 29.93 in 30.22 in (1996) 29.70 in (2010)
Wind Speed 4.9 mph 12.7 mph 33.4 mph (2010)
Wind Gust 30.2 mph 55.2 mph (2010)
Precipitation 1.12 in 4.65 in (2010)
Weather ElementAverage
Visibility7.8 mi
Wind DirectionESE (128.4 °)
Weather ElementTotal
Heating Degree Days0.6 (Base 18.3)
Cooling Degree Days11.8 (Base 18.3)
Growing Degree Days26.1 (Base 10)
Total Years on Record: 18
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