FrostDateCheck

Findlay, OH 45839 Frost Dates

Findlay, OH: when does the frost end?

Zone 6b

The last spring frost here typically falls around 04/19, about 234 days from today. Fall's first freeze usually shows up around 10/23, roughly 185 days after the last spring frost.

Findlay 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

With roughly 8 weeks until Findlay's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.

Why 04/19 isn't a guarantee

04/19 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 05/06 and only about 1 year in 10 sees frost after that.

Findlay against the rest of the dataset

At roughly 185 frost-free days, Findlay places 23,054 of 40,283 ZIP codes in this dataset. Within OH, it ranks 532 of 1,383.

Learn more

Before leaning on 45839's figures: the frost range explains how to read the range around Findlay's dates instead of trusting one, while local microclimates explains what one yard in Findlay can differ from the 45839 normal.