Weather Forecast Accuracy Last Month (December)

Weather Forecast Accuracy Last Year (2022)

Weather Changeability for Arcata, California

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

2.5°

Last Year:

3.1°

Average change in low temperature day-to-day

Last Month:

5.8°

Last Year:

4.2°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

21%

Last Year:

48%

Chance of precip day after a dry day

Last Month:

38%

Last Year:

13%

ForecastAdvisor Fact

87.1% of Weather Underground's high temperature forecasts for Arcata were within 3 degrees of actual temperatures last month.

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