Malta, OH 43758 Frost Dates
Malta, OH: when does the frost end?
The last spring frost here typically falls around 04/19, about 234 days from today. Fall's first freeze usually shows up around 10/25, roughly 189 days after the last spring frost.
Zone 6b (-5 to 0°F average annual minimum) comes from the USDA Plant Hardiness Zone Map; the frost dates above are the 1991-2020 normal at the nearest reporting NOAA station for Malta, not a forecast for this year.
Stretching the season past the first frost
With roughly 8 weeks until Malta'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
04/19 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/02 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 05/09 and only about 1 year in 10 sees frost after that.
Malta against the rest of the dataset
About 189 days separate Malta's last and first frost, putting it 21,701 of 40,283 ZIP codes nationally. Within OH, it ranks 351 of 1,383.
Learn more
Before leaning on 43758's figures: the frost range explains how to read the range around Malta's dates instead of trusting one, while local microclimates explains what one yard in Malta can differ from the 43758 normal.