Weather Forecast Accuracy Last Month (July)

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Weather Forecast Accuracy Last Year (2024)

Weather Changeability for Rockford, Illinois

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

4.2°

Last Year:

5.8°

Average change in low temperature day-to-day

Last Month:

5.1°

Last Year:

8.1°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

53%

Last Year:

60%

Chance of precip day after a dry day

Last Month:

38%

Last Year:

21%

ForecastAdvisor Fact

1.1% of OpenWeather's high temperature forecasts for Rockford were off by more than 10 degrees last month.

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