🌷 Your Ultimate Garden Calendar!

Weather Almanac: Hillsdale, NJ 07642

🗓️ Historical norms for September

August October
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
September avg. precipitation
🌧️ 4.28"
September days below freezing
📉 ≈1.4 days
Average September lows 44°F – 48°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 6
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First Fall Frost (36°F)
🍂 Oct 4
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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: WEST NYACK (USC00309270)

Precipitation climatic data from weather station: WOODCLIFF LAKE (USC00289832)

Agricultural climatic data from weather station: SUFFERN (USC00308322)