Weather Almanac: Pomona, CA 91768

🌱 Growing Season

USDA Zone

10a

Annual extreme lows 30°F to 35°F

Last Spring Frost (36°F)

🌷 Mar 31

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First Fall Frost (36°F)

🍂 Nov 15

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🗓️ Monthly Weather Almanac

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🌷 May

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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

Temperature climatic data from weather station: POMONA/FAIRPLEX (USC00047050)

Precipitation climatic data from weather station: POMONA/FAIRPLEX (USC00047050)

Agricultural climatic data from weather station: CHINO AP (USW00003179)