Connellsville, PA 15425 Frost Dates
Frost dates for Connellsville, PA, ZIP 15425
Around 05/01 is the usual last spring frost, about 246 days away. The first fall frost typically arrives around 10/13, about 164 frost-free days later.
Zone 6b (-5 to 0°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 Connellsville, not a forecast for this year.
What to do before the first frost
Zone 6b around Connellsville 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 Connellsville's last frost
05/01 is the middle of 30 years of NOAA records, not a promise. Plant by 04/17 and you're betting against frost in roughly 9 years out of 10. 05/19 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Connellsville compares
About 164 days separate Connellsville's last and first frost, putting it 30,902 of 40,283 ZIP codes nationally. Within PA, it ranks 1,564 of 2,088.
Learn more
the frost range explains how to read the range around Connellsville's dates instead of trusting one, and local microclimates explains what one yard in Connellsville can differ from the 15425 normal.