Dana, IN frost dates
How Dana compares
- In 8 years out of 10, the last spring frost in Dana falls between April 14 and May 15, a 31-day window. The first fall frost falls between September 30 and October 24.
- The median last frost is 8 days later than the Indiana median of Apr 22.
- Its 165-day growing season is among the shortest of the 733 Indiana places with a regular frost season.
- The last frost is typical for zone 6a, where the median is Apr 29.
- The weather station records an average of 111 nights a year at or below 32°F.
- Compared with Terre Haute, IN, 42 km away, the last frost here is 15 days later than there and the growing season is 22 days shorter.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 14 |
| 50% (median) | April 30 |
| 10% (safe for tender plants) | May 15 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | September 30 |
| 50% (median) | October 12 |
| 90% (late) | October 24 |
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 Dana, IN
Dana, IN frost dates — last frost Apr 30, first frost Oct 12, zone 6a. whenisthelastfrost.com
When to plant vegetables in Dana, IN
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Feb 5 – Feb 19 | Apr 2 – Apr 16 | — | — |
| Peppers | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Eggplant | Feb 19 – Mar 5 | May 14 – May 28 | — | — |
| Tomatoes | Mar 5 – Mar 19 | May 7 – May 21 | — | — |
| Lettuce | Mar 5 – Mar 19 | Apr 9 – Apr 23 | Apr 2 – May 7 | Aug 17 – Sep 14 |
| Kale | Mar 5 – Mar 19 | Apr 2 – Apr 16 | Apr 2 – Apr 16 | Aug 3 – Aug 24 |
| Broccoli | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 6 – Jul 27 |
| Cabbage | Mar 5 – Mar 19 | Apr 9 – Apr 23 | — | Jul 6 – Jul 27 |
| Cauliflower | Mar 5 – Mar 19 | Apr 16 – Apr 30 | — | Jul 6 – Jul 27 |
| Okra | Mar 19 – Apr 2 | May 21 – Jun 4 | May 21 – Jun 4 | — |
| Basil | Mar 19 – Apr 2 | May 7 – May 21 | — | — |
| Peas | — | — | Mar 19 – Apr 9 | Jul 20 – Aug 10 |
| Spinach | — | — | Mar 19 – Apr 9 | Aug 17 – Sep 7 |
| Radishes | — | — | Mar 26 – May 7 | Aug 31 – Sep 21 |
| Cucumbers | Apr 2 – Apr 9 | May 14 – May 21 | May 7 – May 21 | Jul 27 – Aug 10 |
| Zucchini & Summer Squash | Apr 2 – Apr 9 | — | May 7 – May 21 | Aug 3 – Aug 17 |
| Winter Squash & Pumpkins | Apr 2 – Apr 9 | — | May 7 – May 21 | — |
| Melons & Watermelon | Apr 2 – Apr 9 | May 14 – May 28 | — | — |
| Carrots | — | — | Apr 9 – May 7 | Jul 20 – Aug 3 |
| Beets | — | — | Apr 9 – May 7 | Aug 3 – Aug 17 |
| Potatoes | — | — | Apr 9 – Apr 30 | — |
| Swiss Chard | — | — | Apr 16 – May 14 | Aug 3 – Aug 17 |
| Cilantro | — | — | Apr 16 – May 7 | Aug 17 – Sep 7 |
| Green Beans | — | — | May 7 – May 28 | Jul 27 – Aug 10 |
| Sweet Corn | — | — | May 7 – May 21 | — |
| Sweet Potatoes | — | May 14 – Jun 4 | — | — |
| Garlic | — | — | — | Sep 28 – Nov 2 |
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 Rockville, IN weather station, 23 km away (elevation 689 ft (210 m)).
Frost dates near Dana
- Saint Bernice Apr 23 · Oct 14
- Newport Apr 30 · Oct 12
- Hillsdale Apr 30 · Oct 12
- Cayuga Apr 23 · Oct 14
- Montezuma Apr 30 · Oct 12
- Mecca Apr 30 · Oct 12
- Bloomingdale Apr 30 · Oct 12
- Blanford Apr 21 · Oct 20
- Clinton Apr 30 · Oct 12
- Bellmore Apr 30 · Oct 12
Frequently asked questions
When is the last frost in Dana, IN?
The median last spring frost in Dana, IN is April 30. There is still about a 10% chance of frost after May 15, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Dana, IN?
The median first fall frost is October 12, with about a 10% chance of frost before September 30.
How long is the growing season in Dana, IN?
About 165 days between the median last spring frost and first fall frost.
What planting zone is Dana, IN?
Dana, IN is in USDA hardiness zone 6a.