Ketchikan, December 2018
Mean monthly temperature was 37.52°F, which was 2.2°F above normal.
The observed maximum temperature was 51.0°F on the 9th of the month, the minimum temperature was 24.0°F on the 3rd of the month.
The total monthly precipitation was 10.0", which was 4.3" below normal.
Note: Normal values refer to the period 1981 to 2010.