Yreka California Climate Data

Monthly Average Climate Data for Yreka California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.6 °C8.1 °C76.96 mm
February-1.8 °C10.9 °C56.39 mm
March-0.4 °C14 °C42.67 mm
April1.6 °C17.4 °C31.75 mm
May5.1 °C22.8 °C31.75 mm
June8 °C27.8 °C15.24 mm
July11.7 °C33.4 °C11.43 mm
August11.1 °C33 °C10.16 mm
September7.7 °C28.9 °C9.65 mm
October2.9 °C20.9 °C31.75 mm
November-0.7 °C12.1 °C53.59 mm
December-2.7 °C7.3 °C87.88 mm
Annual3.3 °C19.7 °C459.22 mm

Climate Data for Yreka California

Average First Frost DateOct. 11 - Oct. 20
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 8a : -12.2°C to -9.4°C
Plant Hardiness Zone - 2012Zone 8a : -12.2°C to -9.4°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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