San Luis Arizona Climate Data

Monthly Average Climate Data for San Luis Arizona

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.5 °F69.7 °F0.39 in.
February44.9 °F73.1 °F0.45 in.
March49.7 °F79.4 °F0.33 in.
April54.3 °F85.2 °F0.12 in.
May60.7 °F93.1 °F0.05 in.
June68.6 °F101.9 °F0.02 in.
July77.5 °F105.8 °F0.23 in.
August78.8 °F105.8 °F0.32 in.
September72.6 °F101.3 °F0.37 in.
October60.2 °F90.7 °F0.13 in.
November48.9 °F78.1 °F0.21 in.
December41.6 °F67.9 °F0.4 in.
Annual58.4 °F87.7 °F3.02 in.

Climate Data for San Luis Arizona

Average First Frost DateJan. 21 - Jan. 31
Average Last Frost Date
Average Days With FrostFrost Free
Plant Hardiness Zone - 2023Zone 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBWh - Hot Desert Climate