Duncan Arizona Climate Data

Monthly Average Climate Data for Duncan Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.2 °F60.4 °F0.85 in.
February30.7 °F65.1 °F0.81 in.
March35.4 °F72.0 °F0.55 in.
April40.9 °F80.4 °F0.18 in.
May49.3 °F89.2 °F0.29 in.
June59.1 °F98.4 °F0.25 in.
July66.7 °F98.2 °F1.7 in.
August65.8 °F95.8 °F2.13 in.
September58.5 °F91.5 °F1.27 in.
October45.3 °F82.7 °F0.73 in.
November33.9 °F69.7 °F0.68 in.
December27.4 °F59.7 °F1.09 in.
Annual45 °F80.3 °F10.53 in.

Climate Data for Duncan Arizona

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 11 - May 20
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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