PETERSBURG, ILLINOIS

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

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DAILY WEATHER AVERAGE - 7 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	23.8 ^°C	29.3 ^°C	18.4 ^°C	36.1 ^°C (2012)	10 ^°C (2004)
Dewpoint	18.4 ^°C	20.4 ^°C	16.2 ^°C	25 ^°C (1996)	8.9 ^°C (2012)
Humidity	74.9 ^%	94.1 ^%	52.8 ^%		23 ^% (2012)
Barometer	1015.9 ^hPa	1017.6 ^hPa	1014.2 ^hPa	1025.7 ^hPa (1997)	1007.5 ^hPa (2011)
Wind Speed	9.7 ^km/h	18.8 ^km/h		29.6 ^km/h (2002)
Wind Gust		34.1 ^km/h		42.6 ^km/h (1996)
Precipitation	8.13 ^mm			18.29 ^mm (1999)

Weather Element	Average
Visibility	13.8 ^km
Wind Direction	SSE (141.5 °)

Total Years on Record: 21

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