Helix Oregon Climate Data

Monthly Average Climate Data for Helix Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-2.3 °C4.7 °C55.12 mm
February-1.4 °C7.3 °C46.23 mm
March0.8 °C11.7 °C57.15 mm
April3 °C15.8 °C52.58 mm
May6.7 °C20.7 °C46.23 mm
June9.8 °C24.8 °C33.53 mm
July12.9 °C30.8 °C8.64 mm
August12.7 °C30.4 °C11.94 mm
September8.9 °C25.2 °C16.26 mm
October3.9 °C17.4 °C36.58 mm
November-0.2 °C9.2 °C59.69 mm
December-2.6 °C4.4 °C61.47 mm
Annual4.4 °C16.9 °C485.42 mm

Climate Data for Helix Oregon

Average First Frost DateOct. 1 - Oct. 10
Average Last Frost DateMay 21 - May 31
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : -17.8°C to -15°C
Plant Hardiness Zone - 2012Zone 7a : -17.8°C to -15°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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