FrostDateCheck

Maywood Park, OR 97208 Frost Dates

When can you plant in Maywood Park, OR?

Zone 9a

Around 03/13 is the usual last spring frost, about 197 days away. The first fall frost typically arrives around 11/19, about 247 frost-free days later.

Maywood Park sits in USDA Zone 9a (20 to 25°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.

What to do before the first frost

About 12 weeks of growing season left in Maywood Park before the first fall frost — a cold frame or row cover can stretch harvest weeks past that date.

The actual range around Maywood Park's last frost

03/13 is the middle of 30 years of NOAA records, not a promise. Plant by 02/22 and you're betting against frost in roughly 9 years out of 10. 04/01 is the safer bet, historically only a 1-in-10 chance of frost that late.

How Maywood Park compares

About 247 days separate Maywood Park's last and first frost, putting it 7,858 of 40,283 ZIP codes nationally. Within OR, it ranks 101 of 463.

Learn more

local microclimates covers what one yard in Maywood Park can differ from the 97208 normal. zone vs. frost date covers why Zone 9a and Maywood Park's frost date answer different questions.