Weather Forecast Accuracy Last Month (August)

Weather Forecast Accuracy Last Year (2020)

Weather Changeability for Rapid City, South Dakota

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

7.2°

Last Year:

9.0°

Average change in low temperature day-to-day

Last Month:

5.1°

Last Year:

7.5°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

57%

Last Year:

61%

Chance of precip day after a dry day

Last Month:

20%

Last Year:

20%

ForecastAdvisor Fact

1.1% of Foreca/Vaisala's low temperature forecasts for Rapid City were off by more than 10 degrees last month.

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