PETERSBURG, ILLINOIS

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

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DAILY WEATHER AVERAGE - 21 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.2 ^°C	18.2 ^°C	6.5 ^°C	27.2 ^°C (2007)	-1.7 ^°C (2002)
Dewpoint	5.8 ^°C	8.8 ^°C	2.9 ^°C	15 ^°C (2001)	-5 ^°C (2007)
Humidity	68.8 ^%	88.3 ^%	44.1 ^%		23 ^% (2007)
Barometer	1017.3 ^hPa	1019.6 ^hPa	1014.9 ^hPa	1032.5 ^hPa (1998)	1007.8 ^hPa (2007)
Wind Speed	13.4 ^km/h	24 ^km/h		40.7 ^km/h (2007)
Wind Gust		38.1 ^km/h		59.2 ^km/h (2007)
Precipitation	5.33 ^mm			17.53 ^mm (2006)

Weather Element	Average
Visibility	15.3 ^km
Wind Direction	S (174.9 °)

Total Years on Record: 21

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