Prairie City Oregon Climate Data

Monthly Average Climate Data for Prairie City Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January-6.3 °C4.3 °C32.51 mm
February-5.3 °C6.6 °C22.61 mm
March-3.1 °C10.3 °C32.77 mm
April-1 °C13.4 °C38.61 mm
May2.5 °C18.4 °C52.07 mm
June5.4 °C22.9 °C35.56 mm
July8.2 °C29.7 °C14.99 mm
August7.4 °C29.4 °C11.68 mm
September3.8 °C24.6 °C14.48 mm
October-0.4 °C16.7 °C29.21 mm
November-3.7 °C8.6 °C34.54 mm
December-6.6 °C3.7 °C34.54 mm
Annual0.1 °C15.7 °C353.57 mm

Climate Data for Prairie City Oregon

Average First Frost DateSep.11 - Sep. 20
Average Last Frost DateJun. 11 - Jun. 20
Average Days With FrostOver 180 Days
Plant Hardiness Zone - 2023Zone 6b : -20.6°C to -17.8°C
Plant Hardiness Zone - 2012Zone 6a : -23.3°C to -20.6°C
Current Drought ConditionsModerate Drought
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate
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