Powersville, MO 64672 Frost Dates
Powersville, MO: when does the frost end?
The last spring frost here typically falls around 04/21, about 236 days from today. Fall's first freeze usually shows up around 10/19, roughly 178 days after the last spring frost.
Powersville sits in USDA Zone 5b (-15 to -10°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 7 weeks until Powersville's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Powersville's last frost
04/21 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 04/07 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.
Powersville against the rest of the dataset
At roughly 178 frost-free days, Powersville places 25,946 of 40,283 ZIP codes in this dataset. Within MO, it ranks 1,043 of 1,129.
Learn more
Before leaning on 64672's figures: zone vs. frost date explains why Zone 5b and Powersville's frost date answer different questions, while the frost range explains how to read the range around Powersville's dates instead of trusting one.