LEMONT, PENNSYLVANIA

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Elevation: 357 meters Latitude: 40 48N Longitude: 077 52W

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DAILY WEATHER AVERAGE - 21 JANUARY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-5.5 ^°C	-2.3 ^°C	-9.1 ^°C	13 ^°C (2006)	-15 ^°C (2008)
Dewpoint	-10.7 ^°C	-7.6 ^°C	-13.8 ^°C	8 ^°C (2006)	-22.6 ^°C (2005)
Humidity	68.7 ^%	83.2 ^%	54.5 ^%		32 ^% (2005)
Barometer	1017.9 ^hPa	1021.7 ^hPa	1013.9 ^hPa	1038.9 ^hPa (2008)	993.2 ^hPa (1995)
Wind Speed	11.7 ^km/h	23.7 ^km/h		50.1 ^km/h (2006)
Wind Gust		44.3 ^km/h		70.3 ^km/h (2006)
Precipitation	---			--- ()

Weather Element	Average
Visibility	16.9 ^km
Wind Direction	S (178.5 °)

Weather Element	Total
Heating Degree Days	24.1 (Base 18.3)

Total Years on Record: 22

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