South El Monte California Climate Data

Monthly Average Climate Data for South El Monte California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January8.2 °C20.7 °C89.66 mm
February8.9 °C20.7 °C104.39 mm
March10.2 °C21.8 °C64.77 mm
April11.4 °C24.9 °C22.1 mm
May13.8 °C25.7 °C9.4 mm
June15.8 °C28.1 °C2.54 mm
July17.7 °C30.6 °C0.76 mm
August18.1 °C31.8 °C0.25 mm
September17.2 °C31.1 °C3.3 mm
October14.5 °C28 °C14.22 mm
November10.7 °C23.8 °C19.81 mm
December7.7 °C20.3 °C65.02 mm
Annual12.9 °C25.6 °C396.22 mm

Climate Data for South El Monte California

Average First Frost DateJan. 11 - Jan. 20
Average Last Frost DateJan. 21 - Jan. 31
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10b : 1.7°C to 4.4°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsa - Hot-Summer Mediterranean Climate