Weather Forecast Accuracy Last Month (August)

Weather Forecast Accuracy Last Year (2021)

Weather Changeability for Lerna, Illinois

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.4°

Last Year:

5.2°

Average change in low temperature day-to-day

Last Month:

5.8°

Last Year:

7.6°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

50%

Last Year:

58%

Chance of precip day after a dry day

Last Month:

33%

Last Year:

24%

ForecastAdvisor Fact

12.5% of AccuWeather's low temperature forecasts for Lerna were exactly right last year.

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