Merrill Oregon Climate Data

Monthly Average Climate Data for Merrill Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-5.9 °C5.2 °C37.08 mm
February-4.7 °C7.6 °C26.42 mm
March-3.1 °C10.7 °C30.48 mm
April-1.6 °C13.9 °C25.4 mm
May2.2 °C19.1 °C36.58 mm
June4.9 °C23.6 °C17.53 mm
July7.9 °C29.1 °C6.86 mm
August6.7 °C28.6 °C6.86 mm
September2.8 °C25 °C10.41 mm
October-1.4 °C17.8 °C20.57 mm
November-4.2 °C9.5 °C33.53 mm
December-6.6 °C4.5 °C45.21 mm
Annual-0.3 °C16.2 °C296.93 mm

Climate Data for Merrill Oregon

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With Frost150-180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6b : -20.6°C to -17.8°C
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationDsb - Humid Continental Climate - Dry Cool Summer
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