Artois California Climate Data

Monthly Average Climate Data for Artois California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January3.6 °C13.7 °C113.79 mm
February4.9 °C16.5 °C104.39 mm
March6.2 °C19.2 °C70.36 mm
April7.7 °C22.8 °C31.24 mm
May11.6 °C27.2 °C26.42 mm
June15.1 °C31.4 °C8.13 mm
July16.7 °C34.1 °C0.51 mm
August15.7 °C33.6 °C1.27 mm
September13.9 °C31.9 °C3.56 mm
October10.3 °C26.7 °C22.86 mm
November5.8 °C18.4 °C52.07 mm
December3.3 °C13.4 °C101.35 mm
Annual9.6 °C24.1 °C535.95 mm

Climate Data for Artois California

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost20-30 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
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