average temperature in ketchikan alaska in september
Alaska Weather A Mix During September Ketchikan cooler than normal October 04, 2007 Thursday (SitNews) - Average September temperatures across Alaska were just below normal in Southeast, but transitioned to above normal for areas to the west.The strongest anomalies were recorded along the North Slope and West Coast, with monthly temperatures averaging more than 5 degrees Fahrenheit above normal.t the Juneau airport, temperatures averaged close to normal in what was an overall rainy and foggy September. The average temperature for the month was 49.8 degrees Fahrenheit, just two-tenths of a degree cooler than normal. The average high and low temperatures were 55 degrees and 45 degrees, respectively.