Crown City, OH 45623 Frost Dates
Frost dates for Crown City, OH, ZIP 45623
Around 04/18 is the usual last spring frost, about 233 days away. The first fall frost typically arrives around 10/29, about 192 frost-free days later.
Crown City 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.
What to do before the first frost
Zone 7a around Crown City has about 9 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
Why 04/18 isn't a guarantee
04/18 is the middle of 30 years of NOAA records, not a promise. Plant by 04/03 and you're betting against frost in roughly 9 years out of 10. 05/05 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Crown City compares
About 192 days separate Crown City's last and first frost, putting it 20,532 of 40,283 ZIP codes nationally. Within OH, it ranks 267 of 1,383.
Learn more
zone vs. frost date explains why Zone 7a and Crown City's frost date answer different questions, and the frost range explains how to read the range around Crown City's dates instead of trusting one.