Tucson Arizona Climate Data

Monthly Average Climate Data for Tucson Arizona

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.2 °C19.3 °C24.13 mm
February4.6 °C20.8 °C24.38 mm
March7.4 °C24.4 °C20.83 mm
April10.2 °C28.4 °C7.62 mm
May14.7 °C33.2 °C4.32 mm
June20 °C38.4 °C6.6 mm
July23.6 °C38.2 °C51.82 mm
August22.9 °C37.2 °C64.77 mm
September19.9 °C35.4 °C31.24 mm
October13.3 °C30.6 °C26.42 mm
November7.2 °C24.3 °C15.24 mm
December3.1 °C18.8 °C24.38 mm
Annual12.5 °C29.1 °C301.75 mm

Climate Data for Tucson Arizona

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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