Planting zone for 98587 — Taholah, WA
ZIP code 98587 (Taholah, Grays Harbor County) is in USDA zone 8b: the coldest winter night averages 15 to 20 °F. The median last spring frost is April 26 and the first fall frost October 22.
Where ZIP 98587 is
Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoomNot the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.
Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 8b means →
Frost forecast — next 7 nights
live from the National Weather ServiceLoading the forecast for Taholah, WA…
Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.
Frost dates in Taholah, WA
A hard freeze (28 °F) usually ends around March 27 and returns around November 13.
From the NOAA station Humptulips Salmon Hatchery, WA — 10 miles away, elevation 141 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.
When to plant vegetables in 98587
Counted from the median last spring frost (Apr 26) and first fall frost (Oct 22) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.
When spring arrived in 2026
In 2026, spring leaf-out near 98587 came on Feb 5 — 19 days earlier than the 1991–2020 average (Feb 24).
Feb 242026
Feb 5
The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).
Native plants for zone 8b in Washington
614 plants native to the lower 48 states, recorded in Washington, and rated by the USDA to survive 15 °F or colder — the bottom of zone 8b. Each links to its USDA PLANTS profile.
Trees 32
Shrubs 114
Wildflowers & perennials 293
Grasses 157
Vines 3
Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Taholah, WA.
Soil in Taholah, WA
The center of ZIP 98587 is mapped as Not Public Information: built-over ground without natural soil data. Garden soil here is usually imported or disturbed — test before you plant.
Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 98587; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.
Climate in Taholah, WA
Average high and low, by month
Precipitation by month inches · ❄ = snowfall
NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Humptulips Salmon Hatchery, WA (10 mi away); precipitation: Humptulips Salmon Hatchery, WA (10 mi away). Daylight is calculated from latitude.
Nearby ZIP codes
4 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.
Questions about 98587
What planting zone is ZIP code 98587?
ZIP code 98587 (Taholah, WA) is in USDA hardiness zone 8b on the 2023 map: the coldest night of an average winter reaches 15 to 20 °F (−9.4 to −6.7 °C).
When is the last frost in Taholah, WA?
The median last spring frost (32 °F) near 98587 is April 26; after May 15 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Humptulips Salmon Hatchery station.
When is the first frost in Taholah, WA?
The median first fall frost near 98587 is October 22, giving a median frost-free growing season of 180 days.
When should I plant tomatoes in 98587?
Start tomato seeds indoors around Mar 1 – Mar 15 and set transplants outside around May 3 – May 17, one to three weeks after the median last frost.
How much rain and snow does 98587 get?
About 115.6 inches of precipitation a year and 1 inches of snowfall (NOAA 1991–2020 normals, Humptulips Salmon Hatchery station).
How hot do summers get in Taholah, WA?
The average high peaks at 70 °F in August, with about 2 days a year at 90 °F or more.
Did spring come early in Taholah, WA in 2026?
Spring leaf-out near 98587 came on Feb 5 in 2026, 19 days earlier than the 1991–2020 average (Feb 24), according to the USA National Phenology Network Spring Index.
What kind of onions grow in Taholah, WA?
Long-day onions: the longest day near 98587 is 15 h 57 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).