Benson Arizona Climate Data

Monthly Average Climate Data for Benson Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January31.4 °F64.0 °F0.83 in.
February33.5 °F67.0 °F0.76 in.
March38.8 °F73.3 °F0.53 in.
April43.5 °F80.6 °F0.28 in.
May50.5 °F88.6 °F0.17 in.
June61.4 °F98.1 °F0.34 in.
July67.6 °F97.0 °F2.88 in.
August66.7 °F94.2 °F2.76 in.
September60.4 °F91.6 °F1.69 in.
October48.0 °F83.7 °F0.69 in.
November37.4 °F72.9 °F0.59 in.
December31.2 °F63.0 °F0.85 in.
Annual47.5 °F81.2 °F12.37 in.

Climate Data for Benson Arizona

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost50-75 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSh - Hot Semi-Arid Climate