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Climate
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Hourly
Data
United States of America

CHESTERFIELD, MISSOURI


Home > North America > United States > Missouri
Elevation: 559 feet     Latitude: 38 41N     Longitude: 090 31W

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DAILY WEATHER AVERAGE - SEPTEMBER 17
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[ °C ]   °F
Weather ElementAvgAvg HighAvg LowRecord HighRecord Low
Temperature 68.3 °F 77.6 °F 59.5 °F 87.1 °F (2007) 48.9 °F (1999)
Dewpoint 57.3 °F 61.7 °F 52.2 °F 71.6 °F (1997) 43 °F (2009)
Humidity 70.7 % 89.3 % 48.6 % 32 % (2009)
Barometer 30.05 in 30.12 in 29.97 in 30.29 in (1999) 29.70 in (2006)
Wind Speed 6.1 mph 12.6 mph 20.7 mph (1997)
Wind Gust 22.2 mph 33.4 mph (1997)
Precipitation 1.07 in 3.93 in (1997)
Weather ElementAverage
Visibility8.5 mi
Wind DirectionSE (132.2 °)
Weather ElementTotal
Heating Degree Days2.9 (Base 18.3)
Cooling Degree Days4.8 (Base 18.3)
Growing Degree Days18.6 (Base 10)
Total Years on Record: 19
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