FrostDateCheck

Green Tree, PA 15265 Frost Dates

Frost dates for Green Tree, PA, ZIP 15265

Zone 7a

The last spring frost here typically falls around 04/18, about 233 days from today. The first fall frost typically arrives around 10/28, about 193 frost-free days later.

Green Tree sits in USDA Zone 7a (0 to 5°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 7a around Green Tree has about 9 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 Green Tree's last frost

04/18 is the middle of 30 years of NOAA records, not a promise. Plant by 04/02 and you're betting against frost in roughly 9 years out of 10. 05/06 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Green Tree compares

Green Tree's growing season runs about 193 days, ranking 19,868 of 40,283 US ZIP codes measured here, longest to shortest. Within PA, it ranks 451 of 2,088.

Learn more

zone vs. frost date explains why Zone 7a and Green Tree's frost date answer different questions, and the frost range explains how to read the range around Green Tree's dates instead of trusting one.