PORT HEIDEN, ALASKA

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Elevation: 95 feet Latitude: 56 58N Longitude: 158 39W

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DAILY WEATHER AVERAGE - SEPTEMBER 22

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	43.7 ^°F	51.4 ^°F	38.4 ^°F	60.8 ^°F (1998)	(2015)
Dewpoint	33.1 ^°F	41.1 ^°F	32.8 ^°F	51.8 ^°F (1997)	19.4 ^°F (1997)
Humidity	69.3 ^%	85.9 ^%	54.1 ^%		4 ^% (1997)
Barometer	29.56 ⁱⁿ	29.69 ⁱⁿ	29.43 ⁱⁿ	30.19 ⁱⁿ (2008)	28.53 ⁱⁿ (1997)
Wind Speed	13.2 ^mph	23 ^mph		32.2 ^mph (1998)
Wind Gust		31.1 ^mph		43.7 ^mph (1998)
Precipitation	0.15 ⁱⁿ			0.30 ⁱⁿ (2001)

Weather Element	Average
Visibility	11.2 ^mi
Wind Direction	SSE (167.6 °)

Weather Element	Total
Heating Degree Days	20.1 (Base 18.3)
Growing Degree Days	2.2 (Base 10)

Total Years on Record: 18

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