KETCHIKAN, ALASKA

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Elevation: 116 meters Latitude: 55 23N Longitude: 131 28W

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DAILY WEATHER AVERAGE - 30 SEPTEMBER

[ °F ] °C

Weather Element	Avg	Avg High	Avg Low	Record High	Record Low
Temperature	9.5 ^°C	12.3 ^°C	6.6 ^°C	18.3 ^°C (2008)	2 ^°C (1996)
Dewpoint	7.6 ^°C	9.4 ^°C	5.4 ^°C	13.3 ^°C (2008)	0 ^°C (1996)
Humidity	88.8 ^%	98.1 ^%	71.9 ^%		50 ^% (1996)
Barometer	1013.9 ^hPa	1016.9 ^hPa	1009.8 ^hPa	1031.5 ^hPa (1999)	986.5 ^hPa (2013)
Wind Speed	10.3 ^km/h	21.6 ^km/h		44.4 ^km/h (2009)
Wind Gust		48.1 ^km/h		72.3 ^km/h (2008)
Precipitation	10.41 ^mm			41.4 ^mm (1998)

Weather Element	Average
Visibility	17.1 ^km
Wind Direction	SSE (162.7 °)

Weather Element	Total
Heating Degree Days	8.9 (Base 18.3)
Growing Degree Days	1.7 (Base 10)

Total Years on Record: 21

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