Weather Forecast Accuracy Last Month (October)

Weather Forecast Accuracy Last Year (2020)

Weather Changeability for Iowa City, Iowa

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.5°

Last Year:

6.5°

Average change in low temperature day-to-day

Last Month:

5.9°

Last Year:

7.1°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

70%

Last Year:

57%

Chance of precip day after a dry day

Last Month:

29%

Last Year:

20%

ForecastAdvisor Fact

1.1% of World Weather Online's low temperature forecasts for Iowa City were off by more than 10 degrees last month.

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