Strattanville, PA 16233 Frost Dates
Strattanville, PA: when does the frost end?
Typically, the last spring freeze lands around 05/06, roughly 251 days out. Fall's first freeze usually shows up around 10/14, roughly 160 days after the last spring frost.
Strattanville sits in USDA Zone 6a (-10 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.
Stretching the season past the first frost
With roughly 7 weeks until Strattanville'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
05/06 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/19 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/23 and only about 1 year in 10 sees frost after that.
Strattanville against the rest of the dataset
About 160 days separate Strattanville's last and first frost, putting it 32,482 of 40,283 ZIP codes nationally. Within PA, it ranks 1,714 of 2,088.
Learn more
Before leaning on 16233's figures: the frost range explains how to read the range around Strattanville's dates instead of trusting one, while local microclimates explains what one yard in Strattanville can differ from the 16233 normal.