PORT ARMSTRONG, ALASKA

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

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DAILY WEATHER AVERAGE - 20 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	5.1 ^°C	8.8 ^°C	0.8 ^°C	20 ^°C (2015)	-5 ^°C (2007)
Dewpoint	-0.7 ^°C	1.9 ^°C	-2.8 ^°C	13 ^°C (2009)	-9 ^°C (2009)
Humidity	68.8 ^%	84.9 ^%	56 ^%		29 ^% (2009)
Barometer	1018.3 ^hPa	1019.3 ^hPa	1017.3 ^hPa	1033.5 ^hPa (2004)	1007.8 ^hPa (2006)
Wind Speed	8.7 ^km/h	13.5 ^km/h		22.2 ^km/h (1995)
Precipitation	---			--- ()

Weather Element	Average
Visibility	49.6 ^km
Wind Direction	SW (225.1 °)

Weather Element	Total
Heating Degree Days	13.5 (Base 18.3)
Growing Degree Days	2.5 (Base 10)

Total Years on Record: 16

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