BARTER ISLAND, ALASKA

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Elevation: 4 feet Latitude: 70 08N Longitude: 143 36W

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DAILY WEATHER AVERAGE - DECEMBER 12

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	0.4 ^°F	2.9 ^°F	-1.7 ^°F	23 ^°F (2007)	-23.1 ^°F (2012)
Dewpoint	-3.4 ^°F	0.2 ^°F	-10.8 ^°F	17.1 ^°F (2007)	-27.9 ^°F (2004)
Humidity	80.7 ^%	84.8 ^%	76.6 ^%		66 ^% (2004)
Barometer	29.90 ⁱⁿ	30.02 ⁱⁿ	29.79 ⁱⁿ	30.83 ⁱⁿ (2013)	29.14 ⁱⁿ (2002)
Wind Speed	12 ^mph	18.7 ^mph		58.7 ^mph (2003)
Wind Gust		45.3 ^mph		70.2 ^mph (2003)
Precipitation	---			--- ()

Weather Element	Average
Visibility	7.9 ^mi
Wind Direction	SSE (159.2 °)

Weather Element	Total
Heating Degree Days	64.4 (Base 18.3)

Total Years on Record: 20

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