Weather Forecast Accuracy Last Month (August)

Weather Forecast Accuracy Last Year (2020)

Weather Changeability for Washington, District of Columbia

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.6°

Last Year:

5.4°

Average change in low temperature day-to-day

Last Month:

2.7°

Last Year:

6.0°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

31%

Last Year:

50%

Chance of precip day after a dry day

Last Month:

44%

Last Year:

28%

ForecastAdvisor Fact

89.2% of Foreca/Vaisala's low temperature forecasts for Washington were within 3 degrees of actual temperatures last month.

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