Mc Comb, OH frost dates
How Mc Comb compares
- In 8 years out of 10, the last spring frost in Mc Comb falls between April 11 and May 10, a 29-day window. The first fall frost falls between October 4 and November 5.
- The median last frost is the same as the Ohio median of Apr 24.
- Its 180-day growing season is longer than 49% of the 1,063 Ohio places with a regular frost season (state median 180 days).
- The last frost is 5 days earlier than the zone 6a median of Apr 29. Hardiness zones measure winter cold, not season length, so use these dates rather than a zone 6a chart.
- The weather station records an average of 140 nights a year at or below 32°F.
- Compared with Toledo, OH, 67 km away, the last frost here is 4 days later than there and the growing season is 10 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 11 |
| 50% (median) | April 24 |
| 10% (safe for tender plants) | May 10 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 4 |
| 50% (median) | October 21 |
| 90% (late) | November 5 |
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 Mc Comb, OH
Mc Comb, OH frost dates — last frost Apr 24, first frost Oct 21, zone 6a. whenisthelastfrost.com
When to plant vegetables in Mc Comb, OH
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 30 – Feb 13 | Mar 27 – Apr 10 | — | — |
| Peppers | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Eggplant | Feb 13 – Feb 27 | May 8 – May 22 | — | — |
| Tomatoes | Feb 27 – Mar 13 | May 1 – May 15 | — | — |
| Lettuce | Feb 27 – Mar 13 | Apr 3 – Apr 17 | Mar 27 – May 1 | Aug 26 – Sep 23 |
| Kale | Feb 27 – Mar 13 | Mar 27 – Apr 10 | Mar 27 – Apr 10 | Aug 12 – Sep 2 |
| Broccoli | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 15 – Aug 5 |
| Cabbage | Feb 27 – Mar 13 | Apr 3 – Apr 17 | — | Jul 15 – Aug 5 |
| Cauliflower | Feb 27 – Mar 13 | Apr 10 – Apr 24 | — | Jul 15 – Aug 5 |
| Okra | Mar 13 – Mar 27 | May 15 – May 29 | May 15 – May 29 | — |
| Basil | Mar 13 – Mar 27 | May 1 – May 15 | — | — |
| Peas | — | — | Mar 13 – Apr 3 | Jul 29 – Aug 19 |
| Spinach | — | — | Mar 13 – Apr 3 | Aug 26 – Sep 16 |
| Radishes | — | — | Mar 20 – May 1 | Sep 9 – Sep 30 |
| Cucumbers | Mar 27 – Apr 3 | May 8 – May 15 | May 1 – May 15 | Aug 5 – Aug 19 |
| Zucchini & Summer Squash | Mar 27 – Apr 3 | — | May 1 – May 15 | Aug 12 – Aug 26 |
| Winter Squash & Pumpkins | Mar 27 – Apr 3 | — | May 1 – May 15 | — |
| Melons & Watermelon | Mar 27 – Apr 3 | May 8 – May 22 | — | — |
| Carrots | — | — | Apr 3 – May 1 | Jul 29 – Aug 12 |
| Beets | — | — | Apr 3 – May 1 | Aug 12 – Aug 26 |
| Potatoes | — | — | Apr 3 – Apr 24 | — |
| Swiss Chard | — | — | Apr 10 – May 8 | Aug 12 – Aug 26 |
| Cilantro | — | — | Apr 10 – May 1 | Aug 26 – Sep 16 |
| Green Beans | — | — | May 1 – May 22 | Aug 5 – Aug 19 |
| Sweet Corn | — | — | May 1 – May 15 | — |
| Sweet Potatoes | — | May 8 – May 29 | — | — |
| Garlic | — | — | — | Oct 7 – Nov 11 |
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 Hoytville 2 Ne, OH weather station, 12 km away (elevation 699 ft (213 m)).
Frost dates near Mc Comb
- Hoytville Apr 24 · Oct 21
- Benton Ridge Apr 19 · Oct 23
- Belmore Apr 24 · Oct 21
- North Baltimore Apr 24 · Oct 21
- Van Buren Apr 22 · Oct 24
- Deshler Apr 24 · Oct 21
- Findlay Apr 22 · Oct 24
- Leipsic Apr 23 · Oct 22
- Rawson Apr 19 · Oct 23
- Mount Cory Apr 23 · Oct 22
Frequently asked questions
When is the last frost in Mc Comb, OH?
The median last spring frost in Mc Comb, OH is April 24. There is still about a 10% chance of frost after May 10, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Mc Comb, OH?
The median first fall frost is October 21, with about a 10% chance of frost before October 4.
How long is the growing season in Mc Comb, OH?
About 180 days between the median last spring frost and first fall frost.
What planting zone is Mc Comb, OH?
Mc Comb, OH is in USDA hardiness zone 6a.