Lonerock Oregon Climate Data

Monthly Average Climate Data for Lonerock Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-3.8 °C5.6 °C36.32 mm
February-3.2 °C7.4 °C29.21 mm
March-1.3 °C11.1 °C36.58 mm
April0.6 °C14.3 °C40.64 mm
May3.8 °C19.1 °C43.69 mm
June6.8 °C23.2 °C37.59 mm
July9.8 °C29.3 °C10.67 mm
August9.1 °C29.1 °C10.92 mm
September5.8 °C24.2 °C14.48 mm
October1.8 °C16.8 °C34.04 mm
November-1.5 °C9.4 °C38.86 mm
December-4.2 °C4.8 °C36.58 mm
Annual2 °C16.2 °C369.58 mm

Climate Data for Lonerock Oregon

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateJun. 1 - Jun. 10
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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