Holley Oregon Climate Data

Monthly Average Climate Data for Holley Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.4 °F46.9 °F6.99 in.
February34.7 °F50.8 °F5.45 in.
March36.7 °F55.2 °F5.93 in.
April39.6 °F60.4 °F4.66 in.
May44.5 °F67.1 °F3.17 in.
June48.5 °F72.6 °F2.04 in.
July52.0 °F81.6 °F0.43 in.
August51.6 °F82.6 °F0.54 in.
September47.9 °F76.4 °F1.66 in.
October42.6 °F64.4 °F4.21 in.
November37.9 °F52.2 °F7.17 in.
December34.2 °F45.9 °F8.35 in.
Annual42.1 °F63 °F50.6 in.

Climate Data for Holley Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 11 - Apr. 20
Average Days With Frost40-50 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
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