PORT ARMSTRONG, ALASKA

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Elevation: 181 feet Latitude: 56 15N Longitude: 134 39W

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DAILY WEATHER AVERAGE - DECEMBER 18

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	-1.4 ^°F	-0.5 ^°F	-2.2 ^°F	10.4 ^°F (2002)	-27.4 ^°F (2012)
Dewpoint	-10.1 ^°F	-3 ^°F	-12.6 ^°F	6.8 ^°F (2002)	-34.6 ^°F (2004)
Humidity	74.8 ^%	80.9 ^%	69.1 ^%		41 ^% (2004)
Barometer	29.96 ⁱⁿ	30.01 ⁱⁿ	29.92 ⁱⁿ	30.46 ⁱⁿ (1999)	29.06 ⁱⁿ (2006)
Wind Speed	3.4 ^mph	6.2 ^mph		9.2 ^mph (2007)
Precipitation	---			--- ()

Weather Element	Average
Visibility	21.9 ^mi
Wind Direction	SSE (155.6 °)

Weather Element	Total
Heating Degree Days	66.3 (Base 18.3)

Total Years on Record: 16

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