PORT ALEXANDER SEAPLANE BASE, ALASKA

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

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DAILY WEATHER AVERAGE - SEPTEMBER 22

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	51.8 ^°F	53.9 ^°F	48.5 ^°F	63.9 ^°F (1995)	42.8 ^°F (2003)
Dewpoint	48.3 ^°F	49.7 ^°F	46 ^°F	53.6 ^°F (2006)	39.2 ^°F (2010)
Humidity	88.7 ^%	95.8 ^%	81.5 ^%		55 ^% (2010)
Barometer	29.83 ⁱⁿ	29.87 ⁱⁿ	29.76 ⁱⁿ	30.29 ⁱⁿ (2005)	28.85 ⁱⁿ (2013)
Wind Speed	7.2 ^mph	12.5 ^mph		26.5 ^mph (1999)
Wind Gust		24.8 ^mph		28.8 ^mph (2004)
Precipitation	---			--- ()

Weather Element	Average
Visibility	10.6 ^mi
Wind Direction	SSE (141.1 °)

Weather Element	Total
Heating Degree Days	13.8 (Base 18.3)
Growing Degree Days	2.9 (Base 10)

Total Years on Record: 20

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