SAINT JOHN HARBOR, ALASKA

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

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DAILY WEATHER AVERAGE - 18 JULY

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	13.6 ^°C	16.4 ^°C	10.6 ^°C	21 ^°C (1996)	7 ^°C (2006)
Dewpoint	10.2 ^°C	11.7 ^°C	8.7 ^°C	14 ^°C (2009)	5 ^°C (1996)
Humidity	81.2 ^%	95.3 ^%	66.6 ^%		46 ^% (1996)
Barometer	1016.9 ^hPa	1019 ^hPa	1014.9 ^hPa	1025.4 ^hPa (2010)	1003.7 ^hPa (2014)
Wind Speed	5.5 ^km/h	14.2 ^km/h		20.4 ^km/h (2011)
Wind Gust		31.9 ^km/h		42.6 ^km/h (2008)
Precipitation	11.18 ^mm			34.54 ^mm (1997)

Weather Element	Average
Visibility	14.6 ^km
Wind Direction	ENE (62.1 °)

Weather Element	Total
Heating Degree Days	4.8 (Base 18.3)
Growing Degree Days	3.5 (Base 10)

Total Years on Record: 21

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