Conrath, WI 54731 Frost Dates
Conrath, WI: when does the frost end?
The last spring frost here typically falls around 05/27, about 272 days from today. Fall's first freeze usually shows up around 09/22, roughly 117 days after the last spring frost.
Zone 4b (-25 to -20°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 Conrath, not a forecast for this year.
Stretching the season past the first frost
With roughly 4 weeks until Conrath's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Conrath's last frost
05/27 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 05/14 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 06/08 and only about 1 year in 10 sees frost after that.
Conrath against the rest of the dataset
About 117 days separate Conrath's last and first frost, putting it 39,268 of 40,283 ZIP codes nationally. Within WI, it ranks 853 of 860.
Learn more
Before leaning on 54731's figures: local microclimates explains what one yard in Conrath can differ from the 54731 normal, while zone vs. frost date explains why Zone 4b and Conrath's frost date answer different questions.