Tracy, MO 64079 Frost Dates
Tracy, MO: when does the frost end?
Typically, the last spring freeze lands around 04/13, roughly 228 days out. Fall's first freeze usually shows up around 10/24, roughly 193 days after the last spring frost.
Tracy 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 Tracy's first fall frost, a row cover or cold frame is what stretches the last few weeks of harvest here.
The actual range around Tracy's last frost
04/13 is the middle of 30 years of NOAA records, not a promise. Getting tender plants in by 03/30 carries real risk, frost has hit that late in about 9 of 10 years here. Wait until 04/29 and only about 1 year in 10 sees frost after that.
Tracy against the rest of the dataset
At roughly 193 frost-free days, Tracy places 20,068 of 40,283 ZIP codes in this dataset. Within MO, it ranks 680 of 1,129.
Learn more
Before leaning on 64079's figures: zone vs. frost date explains why Zone 6b and Tracy's frost date answer different questions, while the frost range explains how to read the range around Tracy's dates instead of trusting one.