Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Harrison, Idaho

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.0°

Last Year:

4.4°

Average change in low temperature day-to-day

Last Month:

4.9°

Last Year:

4.7°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

26%

Last Year:

46%

Chance of precip day after a dry day

Last Month:

45%

Last Year:

18%

ForecastAdvisor Fact

11.6% of Weatherbit's low temperature forecasts for Harrison were exactly right last year.

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