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 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	51.8 ^°F	54.3 ^°F	47.8 ^°F	62.6 ^°F (2012)	37.4 ^°F (1996)
Dewpoint	47.4 ^°F	49.1 ^°F	44.9 ^°F	53.6 ^°F (2012)	37.4 ^°F (2008)
Humidity	85.9 ^%	96.1 ^%	76.9 ^%		54 ^% (2008)
Barometer	29.83 ⁱⁿ	29.89 ⁱⁿ	29.75 ⁱⁿ	30.33 ⁱⁿ (2000)	28.93 ⁱⁿ (2011)
Wind Speed	8.5 ^mph	14.8 ^mph		57.5 ^mph (2011)
Wind Gust		41.4 ^mph		72.5 ^mph (2011)
Precipitation	---			--- ()

Weather Element	Average
Visibility	11.7 ^mi
Wind Direction	SSE (164.5 °)

Weather Element	Total
Heating Degree Days	14 (Base 18.3)
Growing Degree Days	3.4 (Base 10)

Total Years on Record: 19

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