Newfield, NJ 08328 Frost Dates
Newfield, NJ: when does the frost end?
Typically, the last spring freeze lands around 04/11, roughly 226 days out. Fall's first freeze usually shows up around 11/03, roughly 206 days after the last spring frost.
Zone 7b (5 to 10°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Newfield, not a forecast for this year.
Stretching the season past the first frost
With roughly 10 weeks until Newfield's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
How much risk comes with planting early here
04/11 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/29 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/27 and only about 1 year in 10 sees frost after that.
Newfield against the rest of the dataset
At roughly 206 frost-free days, Newfield places 16,040 of 40,283 ZIP codes in this dataset. Within NJ, it ranks 351 of 906.
Learn more
Before leaning on 08328's figures: zone vs. frost date explains why Zone 7b and Newfield's frost date answer different questions, while the frost range explains how to read the range around Newfield's dates instead of trusting one.