PETERSBURG, ILLINOIS

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

WEATHER

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DAILY WEATHER AVERAGE - 6 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.4 ^°C	3.8 ^°C	-4.1 ^°C	18 ^°C (1998)	-15.6 ^°C (2005)
Dewpoint	-3.2 ^°C	-0.3 ^°C	-6.4 ^°C	17 ^°C (1998)	-16.1 ^°C (2002)
Humidity	78.3 ^%	89.4 ^%	63.6 ^%		36 ^% (2002)
Barometer	1021 ^hPa	1025.4 ^hPa	1017.3 ^hPa	1037.3 ^hPa (2013)	999.7 ^hPa (1996)
Wind Speed	14.3 ^km/h	25.3 ^km/h		42.6 ^km/h (2008)
Wind Gust		43.1 ^km/h		59.2 ^km/h (1998)
Precipitation	2.54 ^mm			9.91 ^mm (1998)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	SW (223.9 °)

Weather Element	Total
Heating Degree Days	18.4 (Base 18.3)
Growing Degree Days	0.9 (Base 10)

Total Years on Record: 21

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