🌷 Your Ultimate Garden Calendar!

Weather Almanac: Morristown, NJ 07960

🗓️ Historical norms for May

April June
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
May avg. precipitation
🌧️ 4.31"
May days below freezing
📉 ≈0.4 days
Average May lows ≈48.3°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 16
View full details
First Fall Frost (36°F)
🍂 Sep 30
View full details

Book Recommendations (ads!)

📚 New York & New Jersey Month-by-Month Gardening: What to Do Each Month to Have a Beautiful Garden All Year

📚 Grow Great Vegetables in New Jersey

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

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: CHATHAM 2 W (USC00281592)

Precipitation climatic data from weather station: CHATHAM 2 W (USC00281592)

Agricultural climatic data from weather station: CANOE BROOK (USC00281335)