PORT ALEXANDER SEAPLANE BASE, ALASKA

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Elevation: 4 meters Latitude: 56 15N Longitude: 134 39W

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DAILY WEATHER AVERAGE - 18 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	10.1 ^°C	12.3 ^°C	7.7 ^°C	19 ^°C (2015)	4 ^°C (2012)
Dewpoint	5.1 ^°C	6.9 ^°C	3.4 ^°C	13 ^°C (2014)	-2 ^°C (2007)
Humidity	72.9 ^%	87.3 ^%	60.5 ^%		36 ^% (2007)
Barometer	1016.9 ^hPa	1018.6 ^hPa	1015.2 ^hPa	1030.5 ^hPa (2003)	988.5 ^hPa (2005)
Wind Speed	14.2 ^km/h	20.8 ^km/h		37 ^km/h (2005)
Wind Gust		48.3 ^km/h		50.1 ^km/h (2005)
Precipitation	---			--- ()

Weather Element	Average
Visibility	26.7 ^km
Wind Direction	SSE (172.9 °)

Weather Element	Total
Heating Degree Days	8.3 (Base 18.3)
Growing Degree Days	2 (Base 10)

Total Years on Record: 18

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