Yarnell Arizona Climate Data

Monthly Average Climate Data for Yarnell Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January32.4 °F55.8 °F2.21 in.
February34.0 °F57.5 °F3.03 in.
March36.8 °F62.8 °F2.18 in.
April42.1 °F69.7 °F0.71 in.
May49.8 °F78.5 °F0.29 in.
June58.8 °F88.8 °F0.19 in.
July65.5 °F92.1 °F2.28 in.
August64.4 °F90.3 °F4.07 in.
September59.0 °F85.6 °F2.74 in.
October48.8 °F75.6 °F0.85 in.
November38.3 °F63.9 °F1.28 in.
December32.1 °F54.9 °F2.01 in.
Annual46.8 °F73 °F21.84 in.

Climate Data for Yarnell Arizona

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost20-30 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsSevere Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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