Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Pasco, Washington

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.5°

Last Year:

4.5°

Average change in low temperature day-to-day

Last Month:

5.5°

Last Year:

6.3°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

60%

Last Year:

60%

Chance of precip day after a dry day

Last Month:

35%

Last Year:

14%

ForecastAdvisor Fact

9.8% of World Weather Online's high temperature forecasts for Pasco were exactly right last year.

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