PORT ARMSTRONG, ALASKA

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

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DAILY WEATHER AVERAGE - SEPTEMBER 4

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	47 ^°F	55 ^°F	39.5 ^°F	68 ^°F (2012)	30.2 ^°F (2007)
Dewpoint	38.4 ^°F	41.5 ^°F	35.2 ^°F	50 ^°F (2013)	21.2 ^°F (2014)
Humidity	74.9 ^%	92.3 ^%	56.1 ^%		39 ^% (2012)
Barometer	29.90 ⁱⁿ	29.93 ⁱⁿ	29.86 ⁱⁿ	30.39 ⁱⁿ (1996)	29.34 ⁱⁿ (2013)
Wind Speed	5 ^mph	8.9 ^mph		17.3 ^mph (2003)
Wind Gust		20.7 ^mph		20.7 ^mph (2014)
Precipitation	---			--- ()

Weather Element	Average
Visibility	31.1 ^mi
Wind Direction	SSE (172.7 °)

Weather Element	Total
Heating Degree Days	17.8 (Base 18.3)
Growing Degree Days	4.5 (Base 10)

Total Years on Record: 14

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