Ukiah Oregon Climate Data

Monthly Average Climate Data for Ukiah Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.7 °C4 °C41.91 mm
February-5.8 °C6.4 °C32.51 mm
March-3.7 °C10.1 °C35.31 mm
April-1.2 °C13.2 °C40.13 mm
May1.9 °C17.9 °C50.8 mm
June4.7 °C22.1 °C37.59 mm
July6.9 °C28.4 °C12.45 mm
August6.1 °C28.6 °C12.7 mm
September2.4 °C23.9 °C14.73 mm
October-1.2 °C16.3 °C35.56 mm
November-3.8 °C8.3 °C47.24 mm
December-6.6 °C3.3 °C53.34 mm
Annual-0.6 °C15.2 °C414.27 mm

Climate Data for Ukiah Oregon

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 5b : -26.1°C to -23.3°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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