Annada, MO 63330 Frost Dates
Frost dates for Annada, MO, ZIP 63330
The last spring frost here typically falls around 04/20, about 235 days from today. The first fall frost typically arrives around 10/20, about 181 frost-free days later.
The USDA Plant Hardiness Zone Map puts Annada in Zone 6b (-5 to 0°F average annual minimum); frost dates are NOAA's 1991-2020 station normal, not this year's forecast.
What to do before the first frost
Zone 6b around Annada has about 8 weeks left before the first fall frost — that's the usual window to get a cold frame up if you want to keep harvesting past it.
The actual range around Annada's last frost
04/20 is the middle of 30 years of NOAA records, not a promise. Plant by 04/06 and you're betting against frost in roughly 9 years out of 10. 05/05 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Annada compares
Annada's growing season runs about 181 days, ranking 24,754 of 40,283 US ZIP codes measured here, longest to shortest. Within MO, it ranks 1,006 of 1,129.
Learn more
zone vs. frost date explains why Zone 6b and Annada's frost date answer different questions, and the frost range explains how to read the range around Annada's dates instead of trusting one.