Coldwater, KS 67029 Frost Dates
Coldwater, KS: when does the frost end?
Around 04/13 is the usual last spring frost, about 228 days away. Fall's first freeze usually shows up around 10/27, roughly 197 days after the last spring frost.
Zone 7a (0 to 5°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 Coldwater, not a forecast for this year.
Stretching the season past the first frost
With roughly 9 weeks until Coldwater's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
Why 04/13 isn't a guarantee
04/13 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/29 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/28 and only about 1 year in 10 sees frost after that.
Coldwater against the rest of the dataset
At roughly 197 frost-free days, Coldwater places 18,747 of 40,283 ZIP codes in this dataset. Within KS, it ranks 204 of 745.
Learn more
Before leaning on 67029's figures: the frost range explains how to read the range around Coldwater's dates instead of trusting one, while local microclimates explains what one yard in Coldwater can differ from the 67029 normal.