Summit Arizona Climate Data

Monthly Average Climate Data for Summit Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.6 °F66.7 °F0.85 in.
February40.0 °F69.3 °F0.92 in.
March44.9 °F75.9 °F0.69 in.
April49.8 °F83.0 °F0.32 in.
May57.9 °F91.6 °F0.19 in.
June67.4 °F101.2 °F0.26 in.
July73.7 °F100.5 °F2.14 in.
August72.5 °F98.7 °F2.21 in.
September67.2 °F95.5 °F1.28 in.
October55.6 °F87.0 °F1.02 in.
November44.7 °F75.7 °F0.54 in.
December37.2 °F65.8 °F0.95 in.
Annual54 °F84.2 °F11.37 in.

Climate Data for Summit Arizona

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate