Cannelburg, IN 47519 Frost Dates
Frost dates for Cannelburg, IN, ZIP 47519
Around 04/15 is the usual last spring frost, about 230 days away. The first fall frost typically arrives around 10/23, about 189 frost-free days later.
Zone 6b (-5 to 0°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 Cannelburg, not a forecast for this year.
What to do before the first frost
Zone 6b around Cannelburg 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.
Why 04/15 isn't a guarantee
04/15 is the middle of 30 years of NOAA records, not a promise. Plant by 03/31 and you're betting against frost in roughly 9 years out of 10. 05/02 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Cannelburg compares
About 189 days separate Cannelburg's last and first frost, putting it 21,753 of 40,283 ZIP codes nationally. Within IN, it ranks 276 of 927.
Learn more
the frost range explains how to read the range around Cannelburg's dates instead of trusting one, and local microclimates explains what one yard in Cannelburg can differ from the 47519 normal.