Liverpool, PA 17045 Frost Dates
Frost dates for Liverpool, PA, ZIP 17045
The last spring frost here typically falls around 04/27, about 242 days from today. The first fall frost typically arrives around 10/16, about 172 frost-free days later.
Liverpool sits in USDA Zone 6b (-5 to 0°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 6b around Liverpool has about 7 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 Liverpool's last frost
04/27 is the middle of 30 years of NOAA records, not a promise. Plant by 04/13 and you're betting against frost in roughly 9 years out of 10. 05/12 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Liverpool compares
Liverpool's growing season runs about 172 days, ranking 28,399 of 40,283 US ZIP codes measured here, longest to shortest. Within PA, it ranks 1,391 of 2,088.
Learn more
zone vs. frost date explains why Zone 6b and Liverpool's frost date answer different questions, and the frost range explains how to read the range around Liverpool's dates instead of trusting one.