SAINT JOHN HARBOR, ALASKA

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Elevation: 30 feet Latitude: 56 28N Longitude: 133 06W

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DAILY WEATHER AVERAGE - AUGUST 28

[ °C ] °F

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	54.1 ^°F	60 ^°F	49.4 ^°F	71.6 ^°F (1996)	42.8 ^°F (2007)
Dewpoint	49.4 ^°F	52.7 ^°F	46.3 ^°F	59 ^°F (2009)	41 ^°F (1998)
Humidity	85.2 ^%	96.7 ^%	68.7 ^%		49 ^% (1998)
Barometer	29.89 ⁱⁿ	29.98 ⁱⁿ	29.80 ⁱⁿ	30.22 ⁱⁿ (2003)	29.32 ⁱⁿ (2015)
Wind Speed	3 ^mph	9.7 ^mph		20.7 ^mph (1999)
Wind Gust		25.8 ^mph		42.6 ^mph (1999)
Precipitation	1.71 ⁱⁿ			7.96 ⁱⁿ (1998)

Weather Element	Average
Visibility	7.9 ^mi
Wind Direction	ENE (67.1 °)

Weather Element	Total
Heating Degree Days	10.3 (Base 18.3)
Growing Degree Days	5 (Base 10)

Total Years on Record: 20

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