Weather Almanac: Gaithersburg, MD 20899

🌱 Growing Season

USDA Zone

7b

Annual extreme lows 5°F to 10°F

Last Spring Frost (36°F)

🌷 Apr 23

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First Fall Frost (36°F)

🍂 Oct 18

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🗓️ Monthly Weather Almanac

❄️ January

❤️ February

☘️ March

🌧️ April

🌷 May

👰 June

🎆 July

🏖️ August

📚 September

🎃 October

🦃 November

🎄 December

📚 Book Recommendations (ads!)

📚 Mid-Atlantic Month-by-Month Gardening: What to Do Each Month to Have A Beautiful Garden All Year

📚 Mid-Atlantic Gardener's Handbook, 2nd Edition: All You Need to Know to Plan, Plant & Maintain a Mid-Atlantic Garden

📚 The Timber Press Guide to Vegetable Gardening in the Southeast

Temperature climatic data from weather station: ROCKVILLE 1 NE (USC00187705)

Precipitation climatic data from weather station: ROCKVILLE 1 NE (USC00187705)

Agricultural climatic data from weather station: ROCKVILLE 1 NE (USC00187705)