PETERSBURG, ILLINOIS

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Elevation: 158 meters Latitude: 40 01N Longitude: 089 51W

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DAILY WEATHER AVERAGE - 12 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	24 ^°C	29.5 ^°C	18.6 ^°C	37.2 ^°C (1995)	12.8 ^°C (1999)
Dewpoint	18.4 ^°C	20.9 ^°C	15.9 ^°C	25.6 ^°C (2015)	10.6 ^°C (2012)
Humidity	73.2 ^%	91.8 ^%	54.1 ^%		30 ^% (2012)
Barometer	1015.6 ^hPa	1017.3 ^hPa	1013.5 ^hPa	1022.7 ^hPa (1999)	1005.4 ^hPa (2010)
Wind Speed	9.8 ^km/h	20.1 ^km/h		59.2 ^km/h (2008)
Wind Gust		49.1 ^km/h		70.3 ^km/h (2008)
Precipitation	104.65 ^mm			367.28 ^mm (2008)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	SE (132.5 °)

Weather Element	Total
Cooling Degree Days	5.7 (Base 18.3)
Growing Degree Days	14.1 (Base 10)

Total Years on Record: 21

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