Weather Forecast Accuracy Last Month (December)

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Weather Forecast Accuracy Last Year (2025)

Weather Changeability for Clinton, Iowa

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

8.9°

Last Year:

6.3°

Average change in low temperature day-to-day

Last Month:

13.5°

Last Year:

8.1°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

75%

Last Year:

62%

Chance of precip day after a dry day

Last Month:

27%

Last Year:

24%

ForecastAdvisor Fact

It rained or snowed 95% of the time in Clinton last month when AerisWeather's text forecasts called for precipitation, and 4% of the time when they did not.

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