PETERSBURG, ILLINOIS

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

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DAILY WEATHER AVERAGE - 27 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.4 ^°C	29.6 ^°C	18.4 ^°C	33.9 ^°C (2003)	10.6 ^°C (2015)
Dewpoint	18.5 ^°C	20.7 ^°C	16.1 ^°C	24.4 ^°C (2004)	9.4 ^°C (2005)
Humidity	76.7 ^%	94.2 ^%	51.8 ^%		30 ^% (2005)
Barometer	1015.6 ^hPa	1017.6 ^hPa	1013.9 ^hPa	1023 ^hPa (2015)	1009.1 ^hPa (2005)
Wind Speed	8.2 ^km/h	17.7 ^km/h		29.6 ^km/h (2004)
Wind Gust		34.1 ^km/h		42.6 ^km/h (2004)
Precipitation	10.16 ^mm			40.13 ^mm (2004)

Weather Element	Average
Visibility	12.6 ^km
Wind Direction	SE (131.6 °)

Weather Element	Total
Cooling Degree Days	5.9 (Base 18.3)
Growing Degree Days	14 (Base 10)

Total Years on Record: 21

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