Green Valley California Climate Data

Monthly Average Climate Data for Green Valley California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January41.0 °F57.4 °F3.97 in.
February40.2 °F58.4 °F5.03 in.
March42.7 °F63.8 °F3.27 in.
April45.0 °F69.5 °F1.24 in.
May50.5 °F76.3 °F0.55 in.
June57.3 °F85.0 °F0.13 in.
July63.6 °F91.7 °F0.1 in.
August64.0 °F92.1 °F0.03 in.
September61.0 °F88.1 °F0.17 in.
October53.5 °F77.3 °F0.67 in.
November46.1 °F65.4 °F1.18 in.
December40.0 °F56.4 °F2.99 in.
Annual50.4 °F73.5 °F19.33 in.
MonthAvg. LowAvg. HighAvg. Precip
January38.8 °F57.1 °F5.29 in.
February40.6 °F61.4 °F4.83 in.
March43.2 °F65.8 °F3.49 in.
April45.6 °F71.4 °F1.88 in.
May50.0 °F77.5 °F0.93 in.
June54.2 °F84.9 °F0.11 in.
July56.6 °F88.8 °F0.0 in.
August56.6 °F89.1 °F0.01 in.
September54.5 °F86.7 °F0.04 in.
October49.7 °F78.6 °F1.5 in.
November42.9 °F65.8 °F2.77 in.
December38.7 °F57.1 °F6.14 in.
Annual47.6 °F73.7 °F26.99 in.

Climate Data for Green Valley California

Average First Frost DateNov. 21 - Nov. 30
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 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 ClassificationCsa - Hot-Summer Mediterranean Climate
Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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