Weather Forecast Accuracy Last Month (December)

Weather Forecast Accuracy Last Year (2022)

Weather Changeability for Ketchikan, Alaska

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.5°

Last Year:

3.6°

Average change in low temperature day-to-day

Last Month:

7.6°

Last Year:

5.0°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

20%

Last Year:

21%

Chance of precip day after a dry day

Last Month:

11%

Last Year:

29%

ForecastAdvisor Fact

It rained or snowed 90% of the time in Ketchikan last month when The Weather Channel's text forecasts called for precipitation, and 5% of the time when they did not.

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