Glasgow Oregon Climate Data

Monthly Average Climate Data for Glasgow Oregon

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January39.9 °F53.1 °F9.99 in.
February39.7 °F54.1 °F7.64 in.
March40.5 °F55.0 °F7.96 in.
April42.5 °F57.4 °F5.72 in.
May46.3 °F61.2 °F3.52 in.
June49.7 °F64.1 °F1.9 in.
July52.2 °F66.7 °F0.42 in.
August52.1 °F68.0 °F0.5 in.
September49.9 °F67.7 °F1.63 in.
October46.3 °F63.2 °F4.6 in.
November42.5 °F56.6 °F8.85 in.
December39.5 °F52.5 °F11.64 in.
Annual45.1 °F60 °F64.37 in.

Climate Data for Glasgow Oregon

Average First Frost DateDec. 1 - Dec. 10
Average Last Frost DateMar. 1 - Mar. 10
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
2024 plantmaps.com