Weather Forecast Accuracy Last Month (July)

Weather Forecast Accuracy Last Year (2021)

Weather Changeability for Winterthur, Delaware

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.0°

Last Year:

5.6°

Average change in low temperature day-to-day

Last Month:

3.0°

Last Year:

5.8°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

69%

Last Year:

56%

Chance of precip day after a dry day

Last Month:

33%

Last Year:

27%

ForecastAdvisor Fact

3.3% of Persistence's low temperature forecasts for Winterthur were exactly right last year.

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