PORT ARMSTRONG, ALASKA

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Elevation: 55 meters Latitude: 56 15N Longitude: 134 39W

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DAILY WEATHER AVERAGE - 12 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.3 ^°C	4 ^°C	-2.9 ^°C	11 ^°C (2015)	-11 ^°C (2011)
Dewpoint	-3.8 ^°C	-1.7 ^°C	-5.2 ^°C	7 ^°C (2004)	-14 ^°C (2005)
Humidity	75.6 ^%	90.7 ^%	60.2 ^%		42 ^% (2005)
Barometer	1020.7 ^hPa	1022 ^hPa	1019.3 ^hPa	1041.3 ^hPa (2011)	1001 ^hPa (2008)
Wind Speed	8.7 ^km/h	13.7 ^km/h		18.5 ^km/h (2009)
Precipitation	---			--- ()

Weather Element	Average
Visibility	44.6 ^km
Wind Direction	SSW (214.5 °)

Weather Element	Total
Heating Degree Days	17.8 (Base 18.3)

Total Years on Record: 16

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