Last spring frost
Apr 18
Frost Dates for Martins Ferry, OH
First fall frost
Nov 1
Growing season
196 days
Hardiness zone
6b
In an average year around Martins Ferry, OH, the last spring frost (32°F) is about Apr 18 and the first fall frost is about Nov 1, giving roughly a 196-day growing season. To be safe most years, wait until Apr 4 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 17 | Apr 29 | Apr 17 |
| Freeze (32°F) | May 6 | Apr 18 | Apr 4 |
| Hard (28°F) | Apr 20 | Apr 5 | Mar 23 |
| Severe (24°F) | Apr 7 | Mar 26 | Mar 10 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | May 17 | May 10 | May 6 | May 1 | Apr 29 | Apr 26 | Apr 23 | Apr 21 | Apr 17 |
| 32°F | May 6 | Apr 29 | Apr 24 | Apr 21 | Apr 18 | Apr 16 | Apr 13 | Apr 9 | Apr 4 |
| 28°F | Apr 20 | Apr 16 | Apr 12 | Apr 8 | Apr 5 | Apr 3 | Mar 31 | Mar 28 | Mar 23 |
| 24°F | Apr 7 | Apr 3 | Mar 31 | Mar 29 | Mar 26 | Mar 24 | Mar 20 | Mar 16 | Mar 10 |
| 20°F | Mar 31 | Mar 26 | Mar 23 | Mar 19 | Mar 16 | Mar 13 | Mar 9 | Mar 5 | Feb 28 |
| 16°F | Mar 22 | Mar 16 | Mar 13 | Mar 9 | Mar 5 | Mar 2 | Feb 28 | Feb 21 | Feb 13 |
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) | Oct 8 | Oct 21 | Nov 1 |
| Freeze (32°F) | Oct 18 | Nov 1 | Nov 13 |
| Hard (28°F) | Oct 31 | Nov 10 | Nov 25 |
| Severe (24°F) | Nov 8 | Nov 21 | Dec 9 |
Show full probability table (all thresholds & percentiles)
| °F | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 8 | Oct 13 | Oct 16 | Oct 19 | Oct 21 | Oct 23 | Oct 26 | Oct 29 | Nov 1 |
| 32°F | Oct 18 | Oct 23 | Oct 27 | Oct 30 | Nov 1 | Nov 3 | Nov 5 | Nov 9 | Nov 13 |
| 28°F | Oct 31 | Nov 3 | Nov 6 | Nov 8 | Nov 10 | Nov 13 | Nov 16 | Nov 19 | Nov 25 |
| 24°F | Nov 8 | Nov 11 | Nov 14 | Nov 18 | Nov 21 | Nov 25 | Nov 29 | Dec 2 | Dec 9 |
| 20°F | Nov 17 | Nov 22 | Nov 27 | Dec 1 | Dec 3 | Dec 7 | Dec 13 | Dec 19 | Dec 25 |
| 16°F | Nov 29 | Dec 4 | Dec 10 | Dec 15 | Dec 19 | Dec 23 | Dec 27 | Dec 31 | Jan 7 |
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: Pike Island(Lock & Dam), Wv, about 2.8 miles away@if(!empty($station['elevation_ft'])), at 640 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 Martins Ferry, OH?
On average, the last spring frost (32°F) around Martins Ferry, OH is about Apr 18. In cooler years it can run later, so for a safer bet many gardeners wait until Apr 4.
When is the first frost in the fall?
The first fall frost around Martins Ferry, OH typically arrives about Nov 1. 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 18 on average, or Apr 4 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 196 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 43935 Planting calendar → Ohio frost dates →
Data source: NOAA 1991–2020 Climate Normals · Page updated Aug 4, 2026