SAINT JOHN HARBOR, ALASKA

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Elevation: 10 meters Latitude: 56 28N Longitude: 133 06W

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DAILY WEATHER AVERAGE - 23 AUGUST

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	12.3 ^°C	15.4 ^°C	9.9 ^°C	21 ^°C (2004)	7 ^°C (2004)
Dewpoint	9.8 ^°C	11.5 ^°C	8.1 ^°C	14 ^°C (2002)	4 ^°C (2004)
Humidity	85.9 ^%	97.3 ^%	70.4 ^%		33 ^% (2004)
Barometer	1012.9 ^hPa	1015.6 ^hPa	1009.8 ^hPa	1024.7 ^hPa (1996)	992.6 ^hPa (2008)
Wind Speed	3.9 ^km/h	13 ^km/h		25.9 ^km/h (1997)
Wind Gust		33.8 ^km/h		40.7 ^km/h (1997)
Precipitation	18.03 ^mm			58.17 ^mm (1997)

Weather Element	Average
Visibility	12.7 ^km
Wind Direction	ENE (57.8 °)

Weather Element	Total
Heating Degree Days	5.7 (Base 18.3)
Growing Degree Days	2.7 (Base 10)

Total Years on Record: 20

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