Etna California Climate Data

Monthly Average Climate Data for Etna California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C7.8 °C107.19 mm
February-1.6 °C10.8 °C79.25 mm
March-0.4 °C13.8 °C60.45 mm
April1.3 °C17.3 °C31.24 mm
May4.6 °C22.5 °C25.15 mm
June7.4 °C27.3 °C14.99 mm
July11.1 °C32.8 °C11.94 mm
August10.3 °C32.3 °C5.33 mm
September7.3 °C28.7 °C7.62 mm
October2.9 °C21.1 °C39.88 mm
November-0.6 °C12 °C69.6 mm
December-2.6 °C6.8 °C109.47 mm
Annual3.1 °C19.4 °C562.11 mm

Climate Data for Etna California

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 7b : -15°C to -12.2°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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