Campbell, OH 44405 Frost Dates
Frost dates for Campbell, OH, ZIP 44405
The last spring frost here typically falls around 05/01, about 246 days from today. The first fall frost typically arrives around 10/17, about 167 frost-free days later.
Campbell sits in USDA Zone 6a (-10 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 6a around Campbell has about 7 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.
The actual range around Campbell's last frost
05/01 is the middle of 30 years of NOAA records, not a promise. Plant by 04/16 and you're betting against frost in roughly 9 years out of 10. 05/20 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Campbell compares
At roughly 167 frost-free days, Campbell places 29,927 of 40,283 ZIP codes in this dataset. Within OH, it ranks 1,242 of 1,383.
Learn more
local microclimates explains what one yard in Campbell can differ from the 44405 normal, and zone vs. frost date explains why Zone 6a and Campbell's frost date answer different questions.