FrostDateCheck

Shady Cove, OR 97541 Frost Dates

Frost dates for Shady Cove, OR, ZIP 97541

Zone 8a

Around 04/29 is the usual last spring frost, about 244 days away. The first fall frost typically arrives around 10/17, about 171 frost-free days later.

Zone 8a (10 to 15°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 Shady Cove, not a forecast for this year.

What to do before the first frost

Zone 8a around Shady Cove has about 7 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 Shady Cove's last frost

04/29 is the middle of 30 years of NOAA records, not a promise. Plant by 04/07 and you're betting against frost in roughly 9 years out of 10. 05/19 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Shady Cove compares

Shady Cove's growing season runs about 171 days, ranking 28,658 of 40,283 US ZIP codes measured here, longest to shortest. Within OR, it ranks 315 of 463.

Learn more

zone vs. frost date explains why Zone 8a and Shady Cove's frost date answer different questions, and the frost range explains how to read the range around Shady Cove's dates instead of trusting one.