MOUNT VERNON, ILLINOIS

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Elevation: 144 meters Latitude: 38 19N Longitude: 088 51W

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DAILY WEATHER AVERAGE - 21 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.6 ^°C	23.8 ^°C	10.1 ^°C	31 ^°C (2004)	(2013)
Dewpoint	11.1 ^°C	14.4 ^°C	7.7 ^°C	22 ^°C (2004)	-1 ^°C (1997)
Humidity	67.9 ^%	90.1 ^%	45 ^%		26 ^% (1997)
Barometer	1016.6 ^hPa	1018.6 ^hPa	1014.2 ^hPa	1029.5 ^hPa (2002)	999.3 ^hPa (2001)
Wind Speed	8.7 ^km/h	22.4 ^km/h		38.9 ^km/h (2013)
Wind Gust		38.6 ^km/h		59.2 ^km/h (1998)
Precipitation	15.24 ^mm			29.72 ^mm (2001)

Weather Element	Average
Visibility	15 ^km
Wind Direction	ESE (124.2 °)

Total Years on Record: 20

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