Pataskala, OH 43018 Frost Dates
43018, near Pataskala, OH: the frost window
Typically, the last spring freeze lands around 04/18, roughly 233 days out. Fall's first freeze usually shows up around 10/27, roughly 191 days after the last spring frost.
The USDA Plant Hardiness Zone Map puts Pataskala in Zone 6a (-10 to -5°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
Stretching the season past the first frost
Pataskala'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
04/18 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/04 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/05 and only about 1 year in 10 sees frost after that.
Pataskala against the rest of the dataset
At roughly 191 frost-free days, Pataskala places 20,721 of 40,283 ZIP codes in this dataset. Within OH, it ranks 281 of 1,383.
Learn more
Two guides worth reading on 43018: local microclimates, on what one yard in Pataskala can differ from the 43018 normal, and zone vs. frost date, on why Zone 6a and Pataskala's frost date answer different questions.