Norwalk California Climate Data

Monthly Average Climate Data for Norwalk California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January8.2 °C19.9 °C83.82 mm
February8.9 °C19.8 °C93.47 mm
March10.4 °C20.6 °C51.56 mm
April11.6 °C22.6 °C17.02 mm
May13.9 °C23.7 °C6.86 mm
June15.9 °C25.7 °C1.78 mm
July17.7 °C28.5 °C1.02 mm
August18.1 °C29.5 °C0.25 mm
September17.2 °C29.1 °C3.3 mm
October14.6 °C26.6 °C13.21 mm
November10.7 °C22.8 °C18.03 mm
December7.9 °C19.7 °C55.12 mm
Annual12.9 °C24 °C345.44 mm

Climate Data for Norwalk California

Average First Frost DateFrost Rare
Average Last Frost Date
Average Days With FrostFrost Free
Plant Hardiness Zone - 2023Zone 10b : 1.7°C to 4.4°C
Plant Hardiness Zone - 2012Zone 10b : 1.7°C to 4.4°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate
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