Weather Almanac: Middletown, CA 95461

🌱 Growing Season

USDA Zone

9a

Annual extreme lows 20°F to 25°F

Last Spring Frost (36°F)

🌷 May 10

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First Fall Frost (36°F)

🍂 Oct 16

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📚 Book Recommendations (ads!)

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

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

📚 California Gardener's Handbook: Your Complete Guide: Select - Plan - Plant - Maintain - Problem-solve

📍 Zip Codes

95461 (Middletown, CA)

Temperature climatic data from weather station: CLEARLAKE 4 SE (USC00041806)

Precipitation climatic data from weather station: MIDDLETOWN 4SE (USC00045598)

Agricultural climatic data from weather station: CLEARLAKE 4 SE (USC00041806)