Alaska Climate Research Center

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Ketchikan September 2021


Mean monthly temperature was 52.48°F, which was 1.1°F below normal.
The observed maximum temperature was 62.0°F on the 9th of the month,
the minimum temperature was 41.0°F on the 28th of the month.
The total monthly precipitation was 23.6", which was 9.3" above normal.
Note: Normal values refer to the period 1991 to 2020.