RIVERTON, ILLINOIS

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Elevation: 181 meters Latitude: 39 51N Longitude: 089 33W

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DAILY WEATHER AVERAGE - 31 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24 ^°C	30.1 ^°C	18.5 ^°C	37.2 ^°C (2012)	11.7 ^°C (1997)
Dewpoint	18.8 ^°C	21.1 ^°C	16 ^°C	24.4 ^°C (2011)	-5 ^°C (1998)
Humidity	75.4 ^%	95 ^%	49.4 ^%		18 ^% (1998)
Barometer	1016.3 ^hPa	1017.9 ^hPa	1014.6 ^hPa	1027.8 ^hPa (1997)	1005.1 ^hPa (1999)
Wind Speed	8.2 ^km/h	16.9 ^km/h		24.1 ^km/h (2010)
Wind Gust		29.6 ^km/h		33.3 ^km/h (2010)
Precipitation	0.51 ^mm			1.27 ^mm (2010)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SSE (143.9 °)

Weather Element	Total
Cooling Degree Days	6 (Base 18.3)
Growing Degree Days	14.3 (Base 10)

Total Years on Record: 21

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