PORT HEIDEN, ALASKA

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

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DAILY WEATHER AVERAGE - 14 DECEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-4.4 ^°C	-0.8 ^°C	-8.8 ^°C	6 ^°C (2000)	(2007)
Dewpoint	-7.8 ^°C	-4.8 ^°C	-10 ^°C	3 ^°C (2008)	-19 ^°C (1996)
Humidity	72.7 ^%	88.6 ^%	59.1 ^%		4 ^% (1996)
Barometer	1000 ^hPa	1005.4 ^hPa	994.9 ^hPa	1034.2 ^hPa (2008)	960 ^hPa (2003)
Wind Speed	23.7 ^km/h	42.3 ^km/h		66.6 ^km/h (2003)
Wind Gust		60.5 ^km/h		88.8 ^km/h (2003)
Precipitation	1.02 ^mm			1.02 ^mm (2014)

Weather Element	Average
Visibility	16.7 ^km
Wind Direction	SE (136 °)

Weather Element	Total
Heating Degree Days	23.1 (Base 18.3)

Total Years on Record: 21

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