WEST ALTON, MISSOURI

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Elevation: 127 meters Latitude: 38 52N Longitude: 090 10W

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DAILY WEATHER AVERAGE - 21 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	26.3 ^°C	31.4 ^°C	21.9 ^°C	37 ^°C (1998)	13 ^°C (2007)
Dewpoint	21.1 ^°C	22.8 ^°C	18.9 ^°C	26 ^°C (2008)	11 ^°C (2012)
Humidity	75 ^%	92.4 ^%	51.3 ^%		24 ^% (2012)
Barometer	1014.9 ^hPa	1016.6 ^hPa	1013.5 ^hPa	1025.1 ^hPa (2007)	1006.4 ^hPa (2003)
Wind Speed	11.3 ^km/h	22.7 ^km/h		42.6 ^km/h (1996)
Wind Gust		37 ^km/h		48.1 ^km/h (2008)
Precipitation	2.54 ^mm			2.54 ^mm (2010)

Weather Element	Average
Visibility	14.8 ^km
Wind Direction	SSE (162 °)

Weather Element	Total
Cooling Degree Days	8.3 (Base 18.3)
Growing Degree Days	16.7 (Base 10)

Total Years on Record: 21

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