Last spring frost
Apr 30
Frost Dates for Spencer, WV
First fall frost
Oct 17
Growing season
169 days
Hardiness zone
6b
In an average year around Spencer, WV, the last spring frost (32°F) is about Apr 30 and the first fall frost is about Oct 17, giving roughly a 169-day growing season. To be safe most years, wait until Apr 15 before setting out tender plants.
Last spring frost
Dates the last frost of spring typically ends. Plant tender crops after the risk has passed for your comfort level.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | May 28 | May 9 | Apr 24 |
| Freeze (32°F) | May 18 | Apr 30 | Apr 15 |
| Hard (28°F) | May 8 | Apr 19 | Apr 1 |
| Severe (24°F) | Apr 22 | Apr 5 | Mar 20 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | May 28 | May 21 | May 17 | May 13 | May 9 | May 6 | May 3 | Apr 29 | Apr 24 |
| 32°F | May 18 | May 11 | May 7 | May 3 | Apr 30 | Apr 26 | Apr 23 | Apr 20 | Apr 15 |
| 28°F | May 8 | May 1 | Apr 26 | Apr 22 | Apr 19 | Apr 16 | Apr 13 | Apr 7 | Apr 1 |
| 24°F | Apr 22 | Apr 17 | Apr 13 | Apr 8 | Apr 5 | Apr 2 | Mar 30 | Mar 25 | Mar 20 |
| 20°F | Apr 11 | Apr 4 | Mar 31 | Mar 29 | Mar 24 | Mar 21 | Mar 17 | Mar 12 | Mar 4 |
| 16°F | Apr 1 | Mar 26 | Mar 20 | Mar 16 | Mar 13 | Mar 8 | Mar 3 | Feb 28 | Feb 20 |
First fall frost
Dates the first frost of fall typically arrives. Count back by a crop's days-to-maturity to know your planting cutoff.
| Frost intensity | Early (10%) | Average (50%) | Late (90%) |
|---|---|---|---|
| Light (36°F) | Sep 23 | Oct 6 | Oct 19 |
| Freeze (32°F) | Oct 3 | Oct 17 | Oct 29 |
| Hard (28°F) | Oct 13 | Oct 27 | Nov 9 |
| Severe (24°F) | Oct 24 | Nov 6 | Nov 23 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Sep 23 | Sep 28 | Oct 1 | Oct 3 | Oct 6 | Oct 8 | Oct 11 | Oct 14 | Oct 19 |
| 32°F | Oct 3 | Oct 7 | Oct 11 | Oct 14 | Oct 17 | Oct 19 | Oct 22 | Oct 26 | Oct 29 |
| 28°F | Oct 13 | Oct 18 | Oct 21 | Oct 24 | Oct 27 | Oct 30 | Nov 1 | Nov 4 | Nov 9 |
| 24°F | Oct 24 | Oct 29 | Nov 1 | Nov 4 | Nov 6 | Nov 9 | Nov 13 | Nov 16 | Nov 23 |
| 20°F | Nov 3 | Nov 8 | Nov 11 | Nov 15 | Nov 18 | Nov 22 | Nov 27 | Dec 1 | Dec 7 |
| 16°F | Nov 11 | Nov 17 | Nov 23 | Nov 29 | Dec 2 | Dec 6 | Dec 12 | Dec 18 | Dec 27 |
Growing season is measured at 32°F with about 50% probability. Hardiness zone from the 2023 USDA map; frost normals from NOAA 1991-2020.
Where this data comes from
@endif These dates are computed from the nearest official weather station with long-term records: Spencer, Wv, about 2.1 miles away@if(!empty($station['elevation_ft'])), at 972 ft elevation. The further the station and the greater the elevation difference from your yard, the more your local frost timing can vary.
How we calculate these dates
Frost and freeze dates come from the NOAA 1991–2020 U.S. Climate Normals, the National Oceanic and Atmospheric Administration's 30-year averages for each weather station. A date shown at the 50% level is the median: in half of years the frost falls on or before it. The 10% and 90% columns show the early and late ends of the range, so you can plant on the odds you're comfortable with. These are long-term averages, not a forecast for this year - always check your local outlook before planting.
Source: NOAA National Centers for Environmental Information, 1991–2020 Climate Normals (public domain). Harman is not affiliated with or endorsed by NOAA.
Frequently asked questions
When is the last frost in Spencer, WV?
On average, the last spring frost (32°F) around Spencer, WV is about Apr 30. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 15.
When is the first frost in the fall?
The first fall frost around Spencer, WV typically arrives about Oct 17. Count back by a crop's days to maturity to find the latest date you can plant it.
When can I plant tomatoes and other tender crops?
Tender crops like tomatoes, peppers and basil are damaged by frost, so wait until the last spring frost has passed - around Apr 30 on average, or Apr 15 to be safe most years.
How long is the growing season here?
The frost-free growing season (between the last spring and first fall 32°F frost) is about 169 days in a typical year.
Are these dates a forecast for this year?
No. They are 30-year averages from the NOAA 1991–2020 Climate Normals, not a prediction for the current year. Use them for planning and always check your local weather forecast before planting or protecting crops.
Local weather for 25276 Planting calendar → West Virginia frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026