Ingram, PA 15204 Frost Dates
15204, near Ingram, PA: the frost window
Around 04/23 is the usual last spring frost, about 238 days away. Fall's first freeze usually shows up around 10/23, roughly 181 days after the last spring frost.
Zone 7a (0 to 5°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 Ingram, not a forecast for this year.
Stretching the season past the first frost
Ingram's growing season runs out in roughly 8 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
Why 04/23 isn't a guarantee
04/23 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/09 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/12 and only about 1 year in 10 sees frost after that.
Ingram against the rest of the dataset
Ingram's growing season runs about 181 days, ranking 24,538 of 40,283 US ZIP codes measured here, longest to shortest. Within PA, it ranks 827 of 2,088.
Learn more
Two guides worth reading on 15204: the frost range, on how to read the range around Ingram's dates instead of trusting one, and local microclimates, on what one yard in Ingram can differ from the 15204 normal.