Average change in
Temperature
Average change in high temperature day-to-day
Last Month:
2.3°
Last Year:
3.5°
Average change in low temperature day-to-day
Last Month:
3.7°
Last Year:
4.2°
Average change in
Precipitation
Chance of dry day after a precip day
Last Month:
33%
Last Year:
53%
Chance of precip day after a dry day
Last Month:
4%
Last Year:
5%
ForecastAdvisor Fact
On average, World Weather Online's high temperature forecasts for Phoenix were off by 3.12 degrees last year.