Lonerock Oregon Climate Data

Monthly Average Climate Data for Lonerock Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January25.2 °F42.0 °F1.43 in.
February26.2 °F45.4 °F1.15 in.
March29.6 °F51.9 °F1.44 in.
April33.1 °F57.7 °F1.6 in.
May38.9 °F66.3 °F1.72 in.
June44.2 °F73.7 °F1.48 in.
July49.6 °F84.7 °F0.42 in.
August48.4 °F84.3 °F0.43 in.
September42.5 °F75.5 °F0.57 in.
October35.2 °F62.3 °F1.34 in.
November29.3 °F48.9 °F1.53 in.
December24.5 °F40.7 °F1.44 in.
Annual35.6 °F61.1 °F14.55 in.

Climate Data for Lonerock Oregon

Average First Frost DateSep. 21 - Sep. 30
Average Last Frost DateMay 21 - May 31
Average Days With Frost125-150 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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