PORT ARMSTRONG, ALASKA

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

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DAILY WEATHER AVERAGE - MAY 21

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	40.3 ^°F	47.2 ^°F	33.6 ^°F	78.8 ^°F (2015)	19.4 ^°F (2000)
Dewpoint	30.3 ^°F	33.4 ^°F	27.3 ^°F	44.6 ^°F (2015)	15.8 ^°F (2015)
Humidity	71.2 ^%	86.3 ^%	55.3 ^%		28 ^% (2009)
Barometer	30.15 ⁱⁿ	30.17 ⁱⁿ	30.12 ⁱⁿ	30.62 ⁱⁿ (2004)	29.76 ⁱⁿ (2006)
Wind Speed	6.1 ^mph	9.8 ^mph		13.8 ^mph (2015)
Wind Gust		20.7 ^mph		20.7 ^mph (2011)
Precipitation	---			--- ()

Weather Element	Average
Visibility	27.1 ^mi
Wind Direction	SSW (212.5 °)

Weather Element	Total
Heating Degree Days	24.6 (Base 18.3)
Growing Degree Days	9.5 (Base 10)

Total Years on Record: 17

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