Allendale California Climate Data

Monthly Average Climate Data for Allendale California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.8 °C13.8 °C137.92 mm
February5 °C16.3 °C139.95 mm
March6.6 °C19.1 °C88.65 mm
April8.4 °C22.7 °C36.58 mm
May11.2 °C27.2 °C20.83 mm
June13.8 °C31.7 °C4.32 mm
July15.3 °C34.8 °C0 mm
August14.6 °C34.2 °C0.51 mm
September13.7 °C32.2 °C1.78 mm
October10.5 °C26.4 °C24.64 mm
November6.4 °C18.8 °C57.91 mm
December3.8 °C13.9 °C134.37 mm
Annual9.4 °C24.3 °C647.46 mm

Climate Data for Allendale California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateFeb. 21 - Feb. 29
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
2024 plantmaps.com