PORT HEIDEN, ALASKA

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

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DAILY WEATHER AVERAGE - 16 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-5.1 ^°C	-1.9 ^°C	-7.4 ^°C	8 ^°C (2008)	(2001)
Dewpoint	-8.3 ^°C	-5.1 ^°C	-7.3 ^°C	6 ^°C (2008)	-23 ^°C (1996)
Humidity	71.7 ^%	88.3 ^%	55.9 ^%		4 ^% (1996)
Barometer	1001.4 ^hPa	1006.1 ^hPa	996.3 ^hPa	1031.2 ^hPa (1998)	972.2 ^hPa (2000)
Wind Speed	22.5 ^km/h	38.6 ^km/h		57.5 ^km/h (2008)
Wind Gust		54.6 ^km/h		81.4 ^km/h (2008)
Precipitation	8.38 ^mm			21.08 ^mm (2012)

Weather Element	Average
Visibility	13.7 ^km
Wind Direction	SSE (152.8 °)

Weather Element	Total
Heating Degree Days	23 (Base 18.3)

Total Years on Record: 20

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