Fountain Run, KY 42157 Frost Dates
Fountain Run, KY: when does the frost end?
Around 04/26 is the usual last spring frost, about 241 days away. Fall's first freeze usually shows up around 10/18, roughly 174 days after the last spring frost.
Fountain Run sits in USDA Zone 7a (0 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 Fountain Run'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
04/26 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/07 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/16 and only about 1 year in 10 sees frost after that.
Fountain Run against the rest of the dataset
About 174 days separate Fountain Run's last and first frost, putting it 27,637 of 40,283 ZIP codes nationally. Within KY, it ranks 846 of 909.
Learn more
Before leaning on 42157's figures: local microclimates explains what one yard in Fountain Run can differ from the 42157 normal, while zone vs. frost date explains why Zone 7a and Fountain Run's frost date answer different questions.