Merlin Oregon Climate Data

Monthly Average Climate Data for Merlin Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.0 °F48.2 °F6.95 in.
February34.5 °F54.2 °F4.79 in.
March36.2 °F59.3 °F4.67 in.
April39.4 °F64.8 °F2.88 in.
May44.6 °F73.5 °F1.95 in.
June49.5 °F80.5 °F0.6 in.
July55.0 °F89.6 °F0.31 in.
August53.9 °F89.9 °F0.17 in.
September47.7 °F83.4 °F0.56 in.
October40.9 °F69.4 °F2.48 in.
November37.8 °F54.4 °F5.48 in.
December34.2 °F46.0 °F7.46 in.
Annual42.3 °F67.8 °F38.3 in.

Climate Data for Merlin Oregon

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate