Tucson Arizona Climate Data

Monthly Average Climate Data for Tucson Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.7 °F66.8 °F0.95 in.
February40.3 °F69.4 °F0.96 in.
March45.3 °F75.9 °F0.82 in.
April50.3 °F83.1 °F0.3 in.
May58.4 °F91.7 °F0.17 in.
June68.0 °F101.2 °F0.26 in.
July74.5 °F100.8 °F2.04 in.
August73.2 °F99.0 °F2.55 in.
September67.9 °F95.7 °F1.23 in.
October56.0 °F87.0 °F1.04 in.
November44.9 °F75.8 °F0.6 in.
December37.5 °F65.9 °F0.96 in.
Annual54.5 °F84.4 °F11.88 in.

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 : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate
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