Weather Almanac: Portland, OR 97231

🌱 Growing Season

USDA Zone

8b

Annual extreme lows 15°F to 20°F

Last Spring Frost (36°F)

🌷 May 13

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First Fall Frost (36°F)

🍂 Oct 4

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🗓️ Monthly Weather Almanac

❄️ January

❤️ February

☘️ March

🌧️ April

🌷 May

👰 June

🎆 July

🏖️ August

📚 September

🎃 October

🦃 November

🎄 December

📚 Book Recommendations (ads!)

📚 Pacific Northwest Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 Gardening in the Pacific Northwest: The Complete Homeowner's Guide

📚 Growing Vegetables West of the Cascades, 35th Anniversary Edition: The Complete Guide to Organic Gardening

Temperature climatic data from weather station: SCAPPOOSE IND AP (USW00004201)

Precipitation climatic data from weather station: SCAPPOOSE IND AP (USW00004201)

Agricultural climatic data from weather station: SCAPPOOSE IND AP (USW00004201)