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Hourly
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United States of America

ST. LOUIS, MISSOURI


Home > North America > United States > Missouri
Elevation: 163 meters     Latitude: 38 45N     Longitude: 090 22W

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DAILY WEATHER AVERAGE - 21 MAY
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[ °F ]   °C
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 18.4 °C 24.4 °C 12.6 °C 30.6 °C (2004) 4.4 °C (2002)
Dewpoint 12.1 °C 14.9 °C 9.2 °C 22.8 °C (2004) 1.1 °C (2008)
Humidity 70.3 % 93.4 % 46.3 % 23 % (2008)
Barometer 1014.9 hPa 1017.3 hPa 1012.2 hPa 1030.5 hPa (2002) 995.6 hPa (2001)
Wind Speed 9.3 km/h 23 km/h 57.5 km/h (1998)
Wind Gust 39.4 km/h 94.5 km/h (1998)
Precipitation 32 mm 94.49 mm (1998)
Weather ElementAverage
Visibility15.3 km
Wind DirectionSE (134.2 °)
Weather ElementTotal
Heating Degree Days3.1 (Base 18.3)
Cooling Degree Days3.1 (Base 18.3)
Growing Degree Days8.5 (Base 10)
Total Years on Record: 19
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