Yoncalla Oregon Climate Data

Monthly Average Climate Data for Yoncalla Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.6 °F49.3 °F6.72 in.
February35.9 °F53.2 °F4.84 in.
March37.6 °F57.9 °F4.96 in.
April40.2 °F62.6 °F3.67 in.
May44.7 °F69.7 °F2.67 in.
June48.8 °F74.7 °F1.23 in.
July52.7 °F84.2 °F0.33 in.
August52.1 °F85.1 °F0.4 in.
September48.2 °F79.8 °F1.16 in.
October43.1 °F67.2 °F3.16 in.
November39.3 °F54.4 °F6.58 in.
December35.5 °F47.8 °F8.22 in.
Annual42.8 °F65.5 °F43.94 in.

Climate Data for Yoncalla Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2024 plantmaps.com