Weather Comparison: Vacaville and Phoenix

This page compares weather averages and records between the cities of Vacaville, California and Phoenix, Arizona.
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Records and Averages Comparison

Vacaville Phoenix
☀️ Record high 115 °F 122 °F
🌙 Record low 14 °F 12 °F
💧 Most daily precipitation 6.1 inches 3.3 inches
💧 Most monthly precipitation 19.8 inches 6.3 inches
💧 Most yearly precipitation 48.9 inches 22.2 inches
💧 Average yearly precipitation 24.2 inches 7.2 inches
Maximum Difference Between High Temperatures
This table shows the times in history when the daily high temperature in Vacaville was warmest relative to Phoenix, and vice versa.
Date Vacaville Phoenix
October 16, 1928 95 °F 68 °F
June 28, 2011 62 °F 111 °F