PETERSBURG, ILLINOIS

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

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DAILY WEATHER AVERAGE - 16 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	17.4 ^°C	22.8 ^°C	11.8 ^°C	33.3 ^°C (2001)	1.1 ^°C (1997)
Dewpoint	10.7 ^°C	13.8 ^°C	7.4 ^°C	22.2 ^°C (1996)	-2.8 ^°C (1997)
Humidity	68.2 ^%	87.7 ^%	46.6 ^%		23 ^% (1997)
Barometer	1015.2 ^hPa	1017.9 ^hPa	1011.9 ^hPa	1026.8 ^hPa (2004)	999.3 ^hPa (1995)
Wind Speed	15.9 ^km/h	27.7 ^km/h		38.9 ^km/h (1999)
Wind Gust		39.8 ^km/h		62.9 ^km/h (1995)
Precipitation	18.03 ^mm			40.64 ^mm (1995)

Weather Element	Average
Visibility	15 ^km
Wind Direction	S (184.5 °)

Total Years on Record: 21

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