Morro Bay California Climate Data

Monthly Average Climate Data for Morro Bay California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January7.9 °C17.2 °C77.72 mm
February7.9 °C17.2 °C93.22 mm
March8.1 °C17.6 °C85.6 mm
April8.5 °C17.5 °C26.42 mm
May9.6 °C17.2 °C11.43 mm
June10.8 °C17.9 °C1.78 mm
July12.2 °C18.8 °C1.78 mm
August12.6 °C19 °C0.76 mm
September12.3 °C19.8 °C2.29 mm
October11.3 °C20.4 °C13.46 mm
November9.6 °C19.3 °C28.96 mm
December7.8 °C17.1 °C72.39 mm
Annual9.9 °C18.3 °C415.81 mm

Climate Data for Morro Bay California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateFeb. 1 - Feb. 10
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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