PORT HEIDEN, ALASKA

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Elevation: 28 meters Latitude: 56 58N Longitude: 158 39W

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DAILY WEATHER AVERAGE - 17 MAY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	5.2 ^°C	9.1 ^°C	0.6 ^°C	14 ^°C (2009)	(2012)
Dewpoint	-0.7 ^°C	2.5 ^°C	-2.4 ^°C	5 ^°C (2011)	-12 ^°C (1997)
Humidity	68.6 ^%	85.2 ^%	53 ^%		4 ^% (1997)
Barometer	1012.2 ^hPa	1015.2 ^hPa	1009.8 ^hPa	1030.8 ^hPa (1997)	994.6 ^hPa (2011)
Wind Speed	19.5 ^km/h	31.1 ^km/h		53.8 ^km/h (2015)
Wind Gust		50.5 ^km/h		70.3 ^km/h (2012)
Precipitation	2.54 ^mm			4.06 ^mm (2006)

Weather Element	Average
Visibility	20 ^km
Wind Direction	S (184.1 °)

Weather Element	Total
Heating Degree Days	13.4 (Base 18.3)

Total Years on Record: 19

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