Tigard Oregon Climate Data

Monthly Average Climate Data for Tigard Oregon

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January2.3 °C8.6 °C156.97 mm
February2.4 °C10.6 °C112.78 mm
March3.8 °C13.3 °C114.05 mm
April5.4 °C16.3 °C85.09 mm
May8.6 °C20.3 °C59.94 mm
June10.8 °C23 °C46.23 mm
July13.1 °C27.3 °C8.13 mm
August13.1 °C27.7 °C10.92 mm
September10.7 °C24.4 °C38.35 mm
October7.2 °C17.8 °C91.95 mm
November4.3 °C11.6 °C156.72 mm
December2.1 °C8.1 °C181.1 mm
Annual7 °C17.4 °C1062.23 mm

Climate Data for Tigard Oregon

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 9a : -6.7°C to -3.9°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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