PORT HEIDEN, ALASKA

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

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DAILY WEATHER AVERAGE - 4 OCTOBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	6.3 ^°C	9 ^°C	2.7 ^°C	12 ^°C (2001)	(2015)
Dewpoint	1.1 ^°C	4.5 ^°C	0 ^°C	9 ^°C (2002)	-6 ^°C (1997)
Humidity	72.7 ^%	88.3 ^%	57.2 ^%		4 ^% (1997)
Barometer	1003.4 ^hPa	1007.5 ^hPa	998.6 ^hPa	1026.8 ^hPa (2015)	984.4 ^hPa (2004)
Wind Speed	20.6 ^km/h	34.3 ^km/h		57.5 ^km/h (2007)
Wind Gust		56.6 ^km/h		146.3 ^km/h (2007)
Precipitation	13.21 ^mm			35.31 ^mm (1998)

Weather Element	Average
Visibility	17.7 ^km
Wind Direction	SSE (169.9 °)

Weather Element	Total
Heating Degree Days	12.5 (Base 18.3)

Total Years on Record: 19

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