🌷 Your Ultimate Garden Calendar!

Weather Almanac: Washington, DC 20422

🗓️ Historical norms for January

December February
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
January avg. precipitation
🌧️ 3.09"
January days below freezing
📉 ≈22.0 days
Average January lows 23°F – 31°F
USDA Zone
7b
Annual extreme lows 5°F to 10°F
Last Spring Frost (36°F)
🌷 Apr 20
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First Fall Frost (36°F)
🍂 Oct 17
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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

📚 Mid-Atlantic Fruit & Vegetable Gardening: Plant, Grow, and Harvest the Best Edibles - Delaware, Maryland, Pennsylvania, Virginia, Washington D.C., & West Virginia

F: Forecast
H: Normal High Temp
L: Normal Low Temp
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.

Temperature climatic data from weather station: NATL ARBORETUM DC (USC00186350)

Precipitation climatic data from weather station: NATL ARBORETUM DC (USC00186350)

Agricultural climatic data from weather station: NATL ARBORETUM DC (USC00186350)