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 - 21 APRIL

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	7.5 ^°C	9.8 ^°C	4.5 ^°C	16 ^°C (2007)	2 ^°C (2009)
Dewpoint	3.7 ^°C	5.1 ^°C	1.9 ^°C	10 ^°C (2004)	-4 ^°C (2007)
Humidity	78.6 ^%	91.6 ^%	67.6 ^%		36 ^% (2007)
Barometer	1019 ^hPa	1020 ^hPa	1017.3 ^hPa	1032.8 ^hPa (2013)	1007.8 ^hPa (2007)
Wind Speed	12.4 ^km/h	20.6 ^km/h		29.6 ^km/h (2011)
Wind Gust		37 ^km/h		37 ^km/h (2007)
Precipitation	---			--- ()

Weather Element	Average
Visibility	26.7 ^km
Wind Direction	SSE (145.6 °)

Weather Element	Total
Heating Degree Days	11.2 (Base 18.3)
Growing Degree Days	1 (Base 10)

Total Years on Record: 17

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