Battle Ground, WA 98687 Frost Dates
When can you plant in Battle Ground, WA?
The last spring frost here typically falls around 04/26, about 241 days from today. The first fall frost typically arrives around 10/16, about 174 frost-free days later.
Zone 8b (15 to 20°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 Battle Ground, not a forecast for this year.
What to do before the first frost
About 7 weeks of growing season left in Battle Ground before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.
Why 04/26 isn't a guarantee
04/26 is the middle of 30 years of NOAA records, not a promise. Plant by 04/05 and you're betting against frost in roughly 9 years out of 10. 05/12 is the safer bet, historically only a 1-in-10 chance of frost that late.
How Battle Ground compares
Battle Ground's growing season runs about 174 days, ranking 27,359 of 40,283 US ZIP codes measured here, longest to shortest. Within WA, it ranks 479 of 700.
Learn more
zone vs. frost date covers why Zone 8b and Battle Ground's frost date answer different questions. the frost range covers how to read the range around Battle Ground's dates instead of trusting one.