Guttenberg, NJ 10075 Frost Dates
Frost dates for Guttenberg, NJ, ZIP 10075
The last spring frost here typically falls around 03/30, about 214 days from today. The first fall frost typically arrives around 11/20, about 236 frost-free days later.
Guttenberg sits in USDA Zone 7b (5 to 10°F average annual minimum). The dates above are NOAA's 1991-2020 normal at the nearest reporting station, a 30-year average, not a forecast.
What to do before the first frost
Zone 7b around Guttenberg has about 12 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
The actual range around Guttenberg's last frost
03/30 is the middle of 30 years of NOAA records, not a promise. Plant by 03/14 and you're betting against frost in roughly 9 years out of 10. 04/09 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Guttenberg compares
Guttenberg's growing season runs about 236 days, ranking 9,355 of 40,283 US ZIP codes measured here, longest to shortest. Within NJ, it ranks 120 of 906.
Learn more
the frost range explains how to read the range around Guttenberg's dates instead of trusting one, and local microclimates explains what one yard in Guttenberg can differ from the 10075 normal.