Weather Forecast Accuracy Last Month (July)

Weather Forecast Accuracy Last Year (2021)

Weather Changeability for Falls Church, Virginia

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.2°

Last Year:

5.4°

Average change in low temperature day-to-day

Last Month:

2.5°

Last Year:

5.7°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

71%

Last Year:

56%

Chance of precip day after a dry day

Last Month:

45%

Last Year:

25%

ForecastAdvisor Fact

85.6% of Foreca/Vaisala's low temperature forecasts for Falls Church were within 3 degrees of actual temperatures last year.

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