Ketchikan, September 2018
Mean monthly temperature was 53.93°F, which was 1.4°F above normal.
The observed maximum temperature was 66.0°F on the 29th of the month, the minimum temperature was 36.0°F on the 18th of the month.
The total monthly precipitation was 4.9", which was 8.9" below normal.
Note: Normal values refer to the period 1981 to 2010.