Centerville, WA frost dates
How Centerville compares
- In 8 years out of 10, the last spring frost in Centerville falls between May 2 and June 9, a 38-day window. The first fall frost falls between September 8 and October 9.
- The median last frost is 28 days later than the Washington median of Apr 21.
- Its 129-day growing season is longer than 6% of the 491 Washington places with a regular frost season (state median 182 days).
- The last frost is 44 days later than the zone 7b median of Apr 5. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 7b chart.
- The weather station records an average of 144 nights a year at or below 32°F.
- Compared with Yakima, WA, 102 km away, the last frost here is 41 days later than there and the growing season is 69 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | May 2 |
| 50% (median) | May 19 |
| 10% (safe for tender plants) | June 9 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 8 |
| 50% (median) | September 25 |
| 90% (late) | October 9 |
Frost here means 32°F (0°C). A median date means half of years have their last frost earlier and half later.
Planting calendar for Centerville, WA
Centerville, WA frost dates — last frost May 19, first frost Sep 25, zone 7b. whenisthelastfrost.com
When to plant vegetables in Centerville, WA
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 24 – Mar 10 | Apr 21 – May 5 | — | — |
| Peppers | Mar 10 – Mar 24 | Jun 2 – Jun 16 | — | — |
| Eggplant | Mar 10 – Mar 24 | Jun 2 – Jun 16 | — | — |
| Tomatoes | Mar 24 – Apr 7 | May 26 – Jun 9 | — | — |
| Lettuce | Mar 24 – Apr 7 | Apr 28 – May 12 | Apr 21 – May 26 | Jul 31 – Aug 28 |
| Kale | Mar 24 – Apr 7 | Apr 21 – May 5 | Apr 21 – May 5 | Jul 17 – Aug 7 |
| Broccoli | Mar 24 – Apr 7 | May 5 – May 19 | — | Jun 19 – Jul 10 |
| Cabbage | Mar 24 – Apr 7 | Apr 28 – May 12 | — | Jun 19 – Jul 10 |
| Cauliflower | Mar 24 – Apr 7 | May 5 – May 19 | — | Jun 19 – Jul 10 |
| Okra | Apr 7 – Apr 21 | Jun 9 – Jun 23 | Jun 9 – Jun 23 | — |
| Basil | Apr 7 – Apr 21 | May 26 – Jun 9 | — | — |
| Peas | — | — | Apr 7 – Apr 28 | Jul 3 – Jul 24 |
| Spinach | — | — | Apr 7 – Apr 28 | Jul 31 – Aug 21 |
| Radishes | — | — | Apr 14 – May 26 | Aug 14 – Sep 4 |
| Cucumbers | Apr 21 – Apr 28 | Jun 2 – Jun 9 | May 26 – Jun 9 | Jul 10 – Jul 24 |
| Zucchini & Summer Squash | Apr 21 – Apr 28 | — | May 26 – Jun 9 | Jul 17 – Jul 31 |
| Winter Squash & Pumpkins | Apr 21 – Apr 28 | — | May 26 – Jun 9 | — |
| Melons & Watermelon | Apr 21 – Apr 28 | Jun 2 – Jun 16 | — | — |
| Carrots | — | — | Apr 28 – May 26 | Jul 3 – Jul 17 |
| Beets | — | — | Apr 28 – May 26 | Jul 17 – Jul 31 |
| Potatoes | — | — | Apr 28 – May 19 | — |
| Swiss Chard | — | — | May 5 – Jun 2 | Jul 17 – Jul 31 |
| Cilantro | — | — | May 5 – May 26 | Jul 31 – Aug 21 |
| Green Beans | — | — | May 26 – Jun 16 | Jul 10 – Jul 24 |
| Sweet Corn | — | — | May 26 – Jun 9 | — |
| Sweet Potatoes | — | Jun 2 – Jun 23 | — | — |
| Garlic | — | — | — | Sep 11 – Oct 16 |
Dates come from the median frost dates and common extension-service timing. Adjust for your soil temperature, microclimate and the varieties you grow.
About these dates
Based on 1991–2020 NOAA climate normals for the Goldendale, WA weather station, 14 km away (elevation 1,640 ft (500 m)).
Frost dates near Centerville
- Wishram Apr 11 · Oct 26
- Goldendale May 19 · Sep 25
- Dallesport Apr 11 · Oct 26
- Klickitat May 12 · Oct 11
- Wahkiacus May 12 · Oct 11
- Lyle May 12 · Oct 11
- Appleton May 12 · Oct 11
- White Salmon Apr 20 · Oct 13
- Glenwood frost any month
- Husum May 12 · Oct 11
Frequently asked questions
When is the last frost in Centerville, WA?
The median last spring frost in Centerville, WA is May 19. There is still about a 10% chance of frost after June 9, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Centerville, WA?
The median first fall frost is September 25, with about a 10% chance of frost before September 8.
How long is the growing season in Centerville, WA?
About 129 days between the median last spring frost and first fall frost.
What planting zone is Centerville, WA?
Centerville, WA is in USDA hardiness zone 7b.