Glen Ridge, NJ 07192 Frost Dates
Glen Ridge, NJ: when does the frost end?
The last spring frost here typically falls around 04/18, about 233 days from today. Fall's first freeze usually shows up around 10/24, roughly 187 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 Glen Ridge, not a forecast for this year.
Stretching the season past the first frost
With roughly 8 weeks until Glen Ridge'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
04/18 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/03 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/07 and only about 1 year in 10 sees frost after that.
Glen Ridge against the rest of the dataset
About 187 days separate Glen Ridge's last and first frost, putting it 22,333 of 40,283 ZIP codes nationally. Within NJ, it ranks 704 of 906.
Learn more
Before leaning on 07192's figures: local microclimates explains what one yard in Glen Ridge can differ from the 07192 normal, while zone vs. frost date explains why Zone 7b and Glen Ridge's frost date answer different questions.