🌷 Your Ultimate Garden Calendar!

Weather Almanac: McHenry, MD 21541

🗓️ Historical norms for December

November January
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
December avg. precipitation
🌧️ 4.13"
December days below freezing
📉 ≈25.6 days
Average December lows 17°F – 27°F
USDA Zone
6a
Annual extreme lows -10°F to -5°F
Last Spring Frost (36°F)
🌷 May 19
View full details
First Fall Frost (36°F)
🍂 Sep 30
View full details

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

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: MC HENRY 2 NW (USC00185832)

Precipitation climatic data from weather station: MC HENRY 2 NW (USC00185832)

Agricultural climatic data from weather station: MC HENRY 2 NW (USC00185832)