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Weather Almanac: Trenton, NJ 08609

🗓️ Historical norms for April

March May
Jan. Feb. Mar. Apr. May. Jun. Jul. Aug. Sep. Oct. Nov. Dec.
April avg. precipitation
🌧️ 3.54"
April days below freezing
📉 ≈2.8 days
Average April lows 39°F – 43°F
USDA Zone
7a
Annual extreme lows 0°F to 5°F
Last Spring Frost (36°F)
🌷 May 5
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First Fall Frost (36°F)
🍂 Oct 7
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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: TRENTON MERCER CO AP (USW00014792)

Precipitation climatic data from weather station: TRENTON MERCER CO AP (USW00014792)

Agricultural climatic data from weather station: TRENTON MERCER CO AP (USW00014792)