Alaska Climate Research Center

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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.