OLNEY, ILLINOIS

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Elevation: 147 meters Latitude: 38 42N Longitude: 088 04W

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DAILY WEATHER AVERAGE - 30 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-0.9 ^°C	3.6 ^°C	-5.3 ^°C	16 ^°C (2016)	(2004)
Dewpoint	-5.4 ^°C	-2.4 ^°C	-7 ^°C	12 ^°C (2013)	-16 ^°C (2009)
Humidity	72.7 ^%	86.8 ^%	57.7 ^%		28 ^% (2009)
Barometer	1018.6 ^hPa	1022.4 ^hPa	1014.9 ^hPa	1034.9 ^hPa (2015)	994.6 ^hPa (2013)
Wind Speed	12.9 ^km/h	25.7 ^km/h		44.4 ^km/h (2013)
Wind Gust		41.2 ^km/h		61.2 ^km/h (2013)
Precipitation	21.08 ^mm			21.08 ^mm (2002)

Weather Element	Average
Visibility	14 ^km
Wind Direction	S (176.5 °)

Weather Element	Total
Heating Degree Days	19.2 (Base 18.3)

Total Years on Record: 15

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