Cecil, AR frost dates
How Cecil compares
- In 8 years out of 10, the last spring frost in Cecil falls between March 10 and April 17, a 38-day window. The first fall frost falls between October 23 and November 23.
- The median last frost is 2 days later than the Arkansas median of Mar 28.
- Its 221-day growing season is longer than 44% of the 603 Arkansas places with a regular frost season (state median 222 days).
- The last frost is typical for zone 8a, where the median is Mar 29.
- The weather station records an average of 72 nights a year at or below 32°F.
- Compared with Fort Smith, AR, 33 km away, the last frost here is 5 days later than there and the growing season is 5 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | March 10 |
| 50% (median) | March 30 |
| 10% (safe for tender plants) | April 17 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 23 |
| 50% (median) | November 6 |
| 90% (late) | November 23 |
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 Cecil, AR
Cecil, AR frost dates — last frost Mar 30, first frost Nov 6, zone 8a. whenisthelastfrost.com
When to plant vegetables in Cecil, AR
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 5 – Jan 19 | Mar 2 – Mar 16 | — | — |
| Peppers | Jan 19 – Feb 2 | Apr 13 – Apr 27 | — | — |
| Eggplant | Jan 19 – Feb 2 | Apr 13 – Apr 27 | — | — |
| Tomatoes | Feb 2 – Feb 16 | Apr 6 – Apr 20 | — | — |
| Lettuce | Feb 2 – Feb 16 | Mar 9 – Mar 23 | Mar 2 – Apr 6 | Sep 11 – Oct 9 |
| Kale | Feb 2 – Feb 16 | Mar 2 – Mar 16 | Mar 2 – Mar 16 | Aug 28 – Sep 18 |
| Broccoli | Feb 2 – Feb 16 | Mar 16 – Mar 30 | — | Jul 31 – Aug 21 |
| Cabbage | Feb 2 – Feb 16 | Mar 9 – Mar 23 | — | Jul 31 – Aug 21 |
| Cauliflower | Feb 2 – Feb 16 | Mar 16 – Mar 30 | — | Jul 31 – Aug 21 |
| Okra | Feb 16 – Mar 2 | Apr 20 – May 4 | Apr 20 – May 4 | — |
| Basil | Feb 16 – Mar 2 | Apr 6 – Apr 20 | — | — |
| Peas | — | — | Feb 16 – Mar 9 | Aug 14 – Sep 4 |
| Spinach | — | — | Feb 16 – Mar 9 | Sep 11 – Oct 2 |
| Radishes | — | — | Feb 23 – Apr 6 | Sep 25 – Oct 16 |
| Cucumbers | Mar 2 – Mar 9 | Apr 13 – Apr 20 | Apr 6 – Apr 20 | Aug 21 – Sep 4 |
| Zucchini & Summer Squash | Mar 2 – Mar 9 | — | Apr 6 – Apr 20 | Aug 28 – Sep 11 |
| Winter Squash & Pumpkins | Mar 2 – Mar 9 | — | Apr 6 – Apr 20 | — |
| Melons & Watermelon | Mar 2 – Mar 9 | Apr 13 – Apr 27 | — | — |
| Carrots | — | — | Mar 9 – Apr 6 | Aug 14 – Aug 28 |
| Beets | — | — | Mar 9 – Apr 6 | Aug 28 – Sep 11 |
| Potatoes | — | — | Mar 9 – Mar 30 | — |
| Swiss Chard | — | — | Mar 16 – Apr 13 | Aug 28 – Sep 11 |
| Cilantro | — | — | Mar 16 – Apr 6 | Sep 11 – Oct 2 |
| Green Beans | — | — | Apr 6 – Apr 27 | Aug 21 – Sep 4 |
| Sweet Corn | — | — | Apr 6 – Apr 20 | — |
| Sweet Potatoes | — | Apr 13 – May 4 | — | — |
| Garlic | — | — | — | Oct 23 – Nov 27 |
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 Ozark, AR weather station, 18 km away (elevation 830 ft (253 m)).
Frost dates near Cecil
- Mulberry Mar 30 · Nov 6
- Dyer Apr 9 · Oct 28
- Charleston Apr 4 · Nov 1
- Lavaca Mar 25 · Nov 6
- Branch Apr 4 · Nov 1
- Alma Apr 9 · Oct 28
- Ratcliff Apr 4 · Nov 1
- Ozark Mar 30 · Nov 6
- Altus Mar 30 · Nov 6
- Barling Mar 25 · Nov 6
Frequently asked questions
When is the last frost in Cecil, AR?
The median last spring frost in Cecil, AR is March 30. There is still about a 10% chance of frost after April 17, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Cecil, AR?
The median first fall frost is November 6, with about a 10% chance of frost before October 23.
How long is the growing season in Cecil, AR?
About 221 days between the median last spring frost and first fall frost.
What planting zone is Cecil, AR?
Cecil, AR is in USDA hardiness zone 8a.