PORT ALEXANDER SEAPLANE BASE, ALASKA

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Elevation: 12 feet Latitude: 56 15N Longitude: 134 39W

WEATHER

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DAILY WEATHER AVERAGE - OCTOBER 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	46.3 ^°F	48.1 ^°F	44.1 ^°F	52 ^°F (1995)	37.4 ^°F (1996)
Dewpoint	43.7 ^°F	45.2 ^°F	41.9 ^°F	50 ^°F (2002)	32 ^°F (2007)
Humidity	90.9 ^%	97.2 ^%	82.4 ^%		71 ^% (2007)
Barometer	29.64 ⁱⁿ	29.72 ⁱⁿ	29.56 ⁱⁿ	30.17 ⁱⁿ (1995)	29.04 ⁱⁿ (2014)
Wind Speed	13.4 ^mph	22.1 ^mph		61 ^mph (1998)
Wind Gust		36 ^mph		57.5 ^mph (2003)
Precipitation	---			--- ()

Weather Element	Average
Visibility	8.2 ^mi
Wind Direction	S (180.6 °)

Weather Element	Total
Heating Degree Days	18.9 (Base 18.3)
Growing Degree Days	0.9 (Base 10)

Total Years on Record: 18

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