PORTAGE GLACIER - VISITOR CENTER, ALASKA

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Elevation: 31 meters Latitude: 60 47N Longitude: 148 50W

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DAILY WEATHER AVERAGE - 22 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-4 ^°C	-1.2 ^°C	-8.1 ^°C	6 ^°C (2005)	-26.7 ^°C (2012)
Dewpoint	-5.4 ^°C	-3.9 ^°C	-7.6 ^°C	3 ^°C (2005)	-30.6 ^°C (2000)
Humidity	84.9 ^%	93.5 ^%	71.2 ^%		50 ^% (2000)
Barometer	999.3 ^hPa	1005.8 ^hPa	993.6 ^hPa	1039.3 ^hPa (1998)	970.2 ^hPa (2003)
Wind Speed	16.6 ^km/h	32.2 ^km/h		79.7 ^km/h (2001)
Wind Gust		67.1 ^km/h		129.7 ^km/h (2001)
Precipitation	39.12 ^mm			113.28 ^mm (2002)

Weather Element	Average
Visibility	9.7 ^km
Wind Direction	SE (130.1 °)

Weather Element	Total
Heating Degree Days	23 (Base 18.3)

Total Years on Record: 18

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