Connoquenessing, PA 16053 Frost Dates
16053, near Connoquenessing, PA: the frost window
Typically, the last spring freeze lands around 04/16, roughly 231 days out. Fall's first freeze usually shows up around 11/02, roughly 199 days after the last spring frost.
Connoquenessing 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.
Stretching the season past the first frost
Connoquenessing's growing season runs out in roughly 9 weeks — a cold frame or greenhouse kit is the usual way to keep cool-weather crops going past the first frost.
How much risk comes with planting early here
04/16 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/31 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/02 and only about 1 year in 10 sees frost after that.
Connoquenessing against the rest of the dataset
Connoquenessing's growing season runs about 199 days, ranking 18,168 of 40,283 US ZIP codes measured here, longest to shortest. Within PA, it ranks 313 of 2,088.
Learn more
Two guides worth reading on 16053: the frost range, on how to read the range around Connoquenessing's dates instead of trusting one, and local microclimates, on what one yard in Connoquenessing can differ from the 16053 normal.