Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Otter, Montana

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

12.9°

Last Year:

8.1°

Average change in low temperature day-to-day

Last Month:

13.0°

Last Year:

8.0°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

60%

Last Year:

56%

Chance of precip day after a dry day

Last Month:

30%

Last Year:

22%

ForecastAdvisor Fact

3.0% of Foreca's high temperature forecasts for Otter were off by more than 10 degrees last year.

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