Glasgow Oregon Climate Data

Monthly Average Climate Data for Glasgow Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January4.4 °C11.7 °C253.75 mm
February4.3 °C12.3 °C194.06 mm
March4.7 °C12.8 °C202.18 mm
April5.8 °C14.1 °C145.29 mm
May7.9 °C16.2 °C89.41 mm
June9.8 °C17.8 °C48.26 mm
July11.2 °C19.3 °C10.67 mm
August11.2 °C20 °C12.7 mm
September9.9 °C19.8 °C41.4 mm
October7.9 °C17.3 °C116.84 mm
November5.8 °C13.7 °C224.79 mm
December4.2 °C11.4 °C295.66 mm
Annual7.3 °C15.5 °C1635.01 mm

Climate Data for Glasgow Oregon

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 11 - Mar. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9a : -6.7°C to -3.9°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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