Rocky Ridge, OH 43458 Frost Dates
43458, near Rocky Ridge, OH: the frost window
Typically, the last spring freeze lands around 04/20, roughly 235 days out. Fall's first freeze usually shows up around 10/27, roughly 188 days after the last spring frost.
Rocky Ridge 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
Rocky Ridge'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
04/20 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/05 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/07 and only about 1 year in 10 sees frost after that.
Rocky Ridge against the rest of the dataset
About 188 days separate Rocky Ridge's last and first frost, putting it 22,189 of 40,283 ZIP codes nationally. Within OH, it ranks 409 of 1,383.
Learn more
Two guides worth reading on 43458: the frost range, on how to read the range around Rocky Ridge's dates instead of trusting one, and local microclimates, on what one yard in Rocky Ridge can differ from the 43458 normal.