Tecumseh, MO frost dates
How Tecumseh compares
- In 8 years out of 10, the last spring frost in Tecumseh falls between March 24 and April 28, a 35-day window. The first fall frost falls between October 8 and November 5.
- The median last frost is 3 days earlier than the Missouri median of Apr 12.
- Its 197-day growing season is longer than 54% of the 938 Missouri places with a regular frost season (state median 195 days).
- The last frost is 4 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 96 nights a year at or below 32°F.
- Compared with Springfield, MO, 116 km away, the last frost here is 5 days later than there and the growing season is 9 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 24 |
| 50% (median) | April 9 |
| 10% (safe for tender plants) | April 28 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 8 |
| 50% (median) | October 23 |
| 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 Tecumseh, MO
Tecumseh, MO frost dates — last frost Apr 9, first frost Oct 23, zone 7b. whenisthelastfrost.com
When to plant vegetables in Tecumseh, MO
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 15 – Jan 29 | Mar 12 – Mar 26 | — | — |
| Peppers | Jan 29 – Feb 12 | Apr 23 – May 7 | — | — |
| Eggplant | Jan 29 – Feb 12 | Apr 23 – May 7 | — | — |
| Tomatoes | Feb 12 – Feb 26 | Apr 16 – Apr 30 | — | — |
| Lettuce | Feb 12 – Feb 26 | Mar 19 – Apr 2 | Mar 12 – Apr 16 | Aug 28 – Sep 25 |
| Kale | Feb 12 – Feb 26 | Mar 12 – Mar 26 | Mar 12 – Mar 26 | Aug 14 – Sep 4 |
| Broccoli | Feb 12 – Feb 26 | Mar 26 – Apr 9 | — | Jul 17 – Aug 7 |
| Cabbage | Feb 12 – Feb 26 | Mar 19 – Apr 2 | — | Jul 17 – Aug 7 |
| Cauliflower | Feb 12 – Feb 26 | Mar 26 – Apr 9 | — | Jul 17 – Aug 7 |
| Okra | Feb 26 – Mar 12 | Apr 30 – May 14 | Apr 30 – May 14 | — |
| Basil | Feb 26 – Mar 12 | Apr 16 – Apr 30 | — | — |
| Peas | — | — | Feb 26 – Mar 19 | Jul 31 – Aug 21 |
| Spinach | — | — | Feb 26 – Mar 19 | Aug 28 – Sep 18 |
| Radishes | — | — | Mar 5 – Apr 16 | Sep 11 – Oct 2 |
| Cucumbers | Mar 12 – Mar 19 | Apr 23 – Apr 30 | Apr 16 – Apr 30 | Aug 7 – Aug 21 |
| Zucchini & Summer Squash | Mar 12 – Mar 19 | — | Apr 16 – Apr 30 | Aug 14 – Aug 28 |
| Winter Squash & Pumpkins | Mar 12 – Mar 19 | — | Apr 16 – Apr 30 | — |
| Melons & Watermelon | Mar 12 – Mar 19 | Apr 23 – May 7 | — | — |
| Carrots | — | — | Mar 19 – Apr 16 | Jul 31 – Aug 14 |
| Beets | — | — | Mar 19 – Apr 16 | Aug 14 – Aug 28 |
| Potatoes | — | — | Mar 19 – Apr 9 | — |
| Swiss Chard | — | — | Mar 26 – Apr 23 | Aug 14 – Aug 28 |
| Cilantro | — | — | Mar 26 – Apr 16 | Aug 28 – Sep 18 |
| Green Beans | — | — | Apr 16 – May 7 | Aug 7 – Aug 21 |
| Sweet Corn | — | — | Apr 16 – Apr 30 | — |
| Sweet Potatoes | — | Apr 23 – May 14 | — | — |
| Garlic | — | — | — | Oct 9 – Nov 13 |
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 Dora 3se, MO weather station, 18 km away (elevation 965 ft (294 m)).
Frost dates near Tecumseh
- Udall Apr 9 · Oct 23
- Hardenville Apr 9 · Oct 23
- Bakersfield Apr 9 · Oct 23
- Zanoni Apr 9 · Oct 23
- Gainesville Apr 9 · Oct 23
- Caulfield Apr 9 · Oct 23
- Dora Apr 9 · Oct 23
- Brixey Apr 14 · Oct 25
- Pottersville Apr 9 · Oct 23
- Moody Apr 16 · Oct 21
Frequently asked questions
When is the last frost in Tecumseh, MO?
The median last spring frost in Tecumseh, MO is April 9. There is still about a 10% chance of frost after April 28, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Tecumseh, MO?
The median first fall frost is October 23, with about a 10% chance of frost before October 8.
How long is the growing season in Tecumseh, MO?
About 197 days between the median last spring frost and first fall frost.
What planting zone is Tecumseh, MO?
Tecumseh, MO is in USDA hardiness zone 7b.