Weather Almanac: Groton, MA 01450

🌱 Growing Season

USDA Zone

6a

Annual extreme lows -10°F to -5°F

Last Spring Frost (36°F)

🌷 May 22

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First Fall Frost (36°F)

🍂 Sep 22

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🗓️ Monthly Weather Almanac

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📚 Book Recommendations (ads!)

📚 New England Month-by-Month Gardening: What To Do Each Month To Have a Beautiful Garden All Year - Connecticut, Maine, Massachusetts, New Hampshire, Rhode Island, Vermont

📚 Grow Great Vegetables in Massachusetts

📚 New England Gardener's Handbook: All You Need to Know to Plan, Plant & Maintain a New England Garden

📍 Zip Codes

01450 (Groton, MA)

Temperature climatic data from weather station: NASHUA (USC00275702)

Precipitation climatic data from weather station: NASHUA (USC00275702)

Agricultural climatic data from weather station: NASHUA 2 NNW (USC00275712)