Weather Forecast Accuracy Last Month (October)

Weather Forecast Accuracy Last Year (2021)

Weather Changeability for Phoenix, Arizona

Average change in

Temperature

Average change in high temperature day-to-day

Last Month:

3.1°

Last Year:

3.9°

Average change in low temperature day-to-day

Last Month:

3.7°

Last Year:

4.3°

Average change in

Precipitation

Chance of dry day after a precip day

Last Month:

50%

Last Year:

65%

Chance of precip day after a dry day

Last Month:

9%

Last Year:

7%

ForecastAdvisor Fact

82.1% of Weather Underground's low temperature forecasts for Phoenix were within 3 degrees of actual temperatures last year.

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