Last frost date in Centralia, Washington
April 22
Average last frost in spring. In an early year (1 in 10) it's over by March 30; in a late year (1 in 10) it comes after May 10.
October 27
Average first frost in fall. 1 year in 10 it comes by October 7.
Source: NOAA U.S. Climate Normals 1991–2020, station Centralia (USC00451276), 0.9 miles from Centralia, elevation 185 ft. NOAA National Centers for Environmental Information. These are long-term averages, not a forecast.
| Early year | Average | Late year | |
|---|---|---|---|
| Last frost in spring | Mar 30 | Apr 22 | May 10 |
| First frost in fall | Oct 7 | Oct 27 | Nov 17 |
Frost-free days in an average year: 188
| Chance in a year | Average last in spring | Average first in fall | |
|---|---|---|---|
| Light frost (36°F) | Every year | May 7 | Oct 8 |
| Frost (32°F) | Every year | Apr 22 | Oct 27 |
| Hard freeze (28°F) | Every year | Mar 23 | Nov 13 |
Nights at 32°F or colder in an average year: 48
What to plant now in Centralia
- Corn saladSept 15 – Nov 1Now
- Upland cressSept 15 – Nov 1Now
- Rhubarb plantsNov 1 – Dec 1Soon
- Asparagus plantsNov 15 – Jan 1Soon
- Spring planting calendar for an average last frost around April 20 Centralia: April 22
- Fall planting calendar for an average first frost around October 30 Centralia: October 27
Planting dates: USDA Home and Garden Bulletin No. 9 (1967), “Suburban and Farm Vegetable Gardens,” tables 4 and 5. How we match the table.
Nearby in Washington
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