PORT HEIDEN, ALASKA

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Elevation: 28 meters Latitude: 56 58N Longitude: 158 39W

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DAILY WEATHER AVERAGE - 15 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-4.6 ^°C	-1.5 ^°C	-7.3 ^°C	5 ^°C (2011)	(2001)
Dewpoint	-8.3 ^°C	-5.4 ^°C	-7.4 ^°C	3 ^°C (2008)	-19 ^°C (1996)
Humidity	72.9 ^%	88.1 ^%	57.6 ^%		4 ^% (1996)
Barometer	997.6 ^hPa	1003 ^hPa	992.9 ^hPa	1029.5 ^hPa (2008)	964.4 ^hPa (2003)
Wind Speed	24 ^km/h	44.9 ^km/h		68.6 ^km/h (2015)
Wind Gust		57.9 ^km/h		87.1 ^km/h (2015)
Precipitation	8.38 ^mm			15.75 ^mm (2012)

Weather Element	Average
Visibility	14.5 ^km
Wind Direction	SSE (147.1 °)

Weather Element	Total
Heating Degree Days	22.7 (Base 18.3)

Total Years on Record: 20

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