Batchtown, IL frost dates
How Batchtown compares
- In 8 years out of 10, the last spring frost in Batchtown falls between April 6 and May 5, a 29-day window. The first fall frost falls between October 6 and October 31.
- The median last frost is 3 days later than the Illinois median of Apr 17.
- Its 183-day growing season is longer than 40% of the 1,287 Illinois places with a regular frost season (state median 187 days).
- The last frost is typical for zone 6b, where the median is Apr 22.
- The weather station records an average of 107 nights a year at or below 32°F.
- Compared with O Fallon, MO, 32 km away, the last frost here is 10 days later than there and the growing season is 16 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 6 |
| 50% (median) | April 20 |
| 10% (safe for tender plants) | May 5 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 6 |
| 50% (median) | October 20 |
| 90% (late) | October 31 |
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 Batchtown, IL
Batchtown, IL frost dates — last frost Apr 20, first frost Oct 20, zone 6b. whenisthelastfrost.com
When to plant vegetables in Batchtown, IL
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 26 – Feb 9 | Mar 23 – Apr 6 | — | — |
| Peppers | Feb 9 – Feb 23 | May 4 – May 18 | — | — |
| Eggplant | Feb 9 – Feb 23 | May 4 – May 18 | — | — |
| Tomatoes | Feb 23 – Mar 9 | Apr 27 – May 11 | — | — |
| Lettuce | Feb 23 – Mar 9 | Mar 30 – Apr 13 | Mar 23 – Apr 27 | Aug 25 – Sep 22 |
| Kale | Feb 23 – Mar 9 | Mar 23 – Apr 6 | Mar 23 – Apr 6 | Aug 11 – Sep 1 |
| Broccoli | Feb 23 – Mar 9 | Apr 6 – Apr 20 | — | Jul 14 – Aug 4 |
| Cabbage | Feb 23 – Mar 9 | Mar 30 – Apr 13 | — | Jul 14 – Aug 4 |
| Cauliflower | Feb 23 – Mar 9 | Apr 6 – Apr 20 | — | Jul 14 – Aug 4 |
| Okra | Mar 9 – Mar 23 | May 11 – May 25 | May 11 – May 25 | — |
| Basil | Mar 9 – Mar 23 | Apr 27 – May 11 | — | — |
| Peas | — | — | Mar 9 – Mar 30 | Jul 28 – Aug 18 |
| Spinach | — | — | Mar 9 – Mar 30 | Aug 25 – Sep 15 |
| Radishes | — | — | Mar 16 – Apr 27 | Sep 8 – Sep 29 |
| Cucumbers | Mar 23 – Mar 30 | May 4 – May 11 | Apr 27 – May 11 | Aug 4 – Aug 18 |
| Zucchini & Summer Squash | Mar 23 – Mar 30 | — | Apr 27 – May 11 | Aug 11 – Aug 25 |
| Winter Squash & Pumpkins | Mar 23 – Mar 30 | — | Apr 27 – May 11 | — |
| Melons & Watermelon | Mar 23 – Mar 30 | May 4 – May 18 | — | — |
| Carrots | — | — | Mar 30 – Apr 27 | Jul 28 – Aug 11 |
| Beets | — | — | Mar 30 – Apr 27 | Aug 11 – Aug 25 |
| Potatoes | — | — | Mar 30 – Apr 20 | — |
| Swiss Chard | — | — | Apr 6 – May 4 | Aug 11 – Aug 25 |
| Cilantro | — | — | Apr 6 – Apr 27 | Aug 25 – Sep 15 |
| Green Beans | — | — | Apr 27 – May 18 | Aug 4 – Aug 18 |
| Sweet Corn | — | — | Apr 27 – May 11 | — |
| Sweet Potatoes | — | May 4 – May 25 | — | — |
| Garlic | — | — | — | Oct 6 – Nov 10 |
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 Elsberry 1 S, MO weather station, 14 km away (elevation 476 ft (145 m)).
Frost dates near Batchtown
- Hardin Apr 20 · Oct 20
- Fieldon Apr 14 · Oct 19
- Brussels Apr 5 · Oct 27
- Hamburg Apr 20 · Oct 20
- Michael Apr 20 · Oct 20
- Grafton Apr 5 · Oct 27
- Golden Eagle Apr 8 · Oct 29
- Mozier Apr 20 · Oct 20
- Eldred Apr 13 · Oct 22
- Kampsville Apr 20 · Oct 20
Frequently asked questions
When is the last frost in Batchtown, IL?
The median last spring frost in Batchtown, IL is April 20. There is still about a 10% chance of frost after May 5, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Batchtown, IL?
The median first fall frost is October 20, with about a 10% chance of frost before October 6.
How long is the growing season in Batchtown, IL?
About 183 days between the median last spring frost and first fall frost.
What planting zone is Batchtown, IL?
Batchtown, IL is in USDA hardiness zone 6b.