Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Mullan, Idaho

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.5°

Last Year:

5.3°

Average change in low temperature day-to-day

Last Month:

6.7°

Last Year:

6.2°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

16%

Last Year:

32%

Chance of precip day after a dry day

Last Month:

43%

Last Year:

20%

ForecastAdvisor Fact

On average, Wetter.com's high temperature forecasts for Mullan were off by 3.37 degrees last month.

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