Jetmore, KS frost dates
How Jetmore compares
- In 8 years out of 10, the last spring frost in Jetmore falls between April 11 and May 6, a 25-day window. The first fall frost falls between October 3 and October 31.
- The median last frost is 7 days later than the Kansas median of Apr 18.
- Its 176-day growing season is longer than 23% of the 632 Kansas 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 143 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 11 |
| 50% (median) | April 25 |
| 10% (safe for tender plants) | May 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 3 |
| 50% (median) | October 18 |
| 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 Jetmore, KS
Jetmore, KS frost dates — last frost Apr 25, first frost Oct 18, zone 6b. whenisthelastfrost.com
When to plant vegetables in Jetmore, KS
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 31 – Feb 14 | Mar 28 – Apr 11 | — | — |
| Peppers | Feb 14 – Feb 28 | May 9 – May 23 | — | — |
| Eggplant | Feb 14 – Feb 28 | May 9 – May 23 | — | — |
| Tomatoes | Feb 28 – Mar 14 | May 2 – May 16 | — | — |
| Lettuce | Feb 28 – Mar 14 | Apr 4 – Apr 18 | Mar 28 – May 2 | Aug 23 – Sep 20 |
| Kale | Feb 28 – Mar 14 | Mar 28 – Apr 11 | Mar 28 – Apr 11 | Aug 9 – Aug 30 |
| Broccoli | Feb 28 – Mar 14 | Apr 11 – Apr 25 | — | Jul 12 – Aug 2 |
| Cabbage | Feb 28 – Mar 14 | Apr 4 – Apr 18 | — | Jul 12 – Aug 2 |
| Cauliflower | Feb 28 – Mar 14 | Apr 11 – Apr 25 | — | Jul 12 – Aug 2 |
| Okra | Mar 14 – Mar 28 | May 16 – May 30 | May 16 – May 30 | — |
| Basil | Mar 14 – Mar 28 | May 2 – May 16 | — | — |
| Peas | — | — | Mar 14 – Apr 4 | Jul 26 – Aug 16 |
| Spinach | — | — | Mar 14 – Apr 4 | Aug 23 – Sep 13 |
| Radishes | — | — | Mar 21 – May 2 | Sep 6 – Sep 27 |
| Cucumbers | Mar 28 – Apr 4 | May 9 – May 16 | May 2 – May 16 | Aug 2 – Aug 16 |
| Zucchini & Summer Squash | Mar 28 – Apr 4 | — | May 2 – May 16 | Aug 9 – Aug 23 |
| Winter Squash & Pumpkins | Mar 28 – Apr 4 | — | May 2 – May 16 | — |
| Melons & Watermelon | Mar 28 – Apr 4 | May 9 – May 23 | — | — |
| Carrots | — | — | Apr 4 – May 2 | Jul 26 – Aug 9 |
| Beets | — | — | Apr 4 – May 2 | Aug 9 – Aug 23 |
| Potatoes | — | — | Apr 4 – Apr 25 | — |
| Swiss Chard | — | — | Apr 11 – May 9 | Aug 9 – Aug 23 |
| Cilantro | — | — | Apr 11 – May 2 | Aug 23 – Sep 13 |
| Green Beans | — | — | May 2 – May 23 | Aug 2 – Aug 16 |
| Sweet Corn | — | — | May 2 – May 16 | — |
| Sweet Potatoes | — | May 9 – May 30 | — | — |
| Garlic | — | — | — | Oct 4 – Nov 8 |
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 Jetmore 8nnw, KS weather station, 14 km away (elevation 2,431 ft (741 m)).
Frost dates near Jetmore
- Hanston Apr 25 · Oct 18
- Spearville Apr 21 · Oct 20
- Wright Apr 21 · Oct 20
- Dodge City Apr 21 · Oct 20
- Fort Dodge Apr 21 · Oct 20
- Burdett Apr 25 · Oct 18
- Offerle Apr 20 · Oct 20
- Ness City Apr 29 · Oct 14
- Cimarron Apr 20 · Oct 20
- Bazine Apr 29 · Oct 14
Frequently asked questions
When is the last frost in Jetmore, KS?
The median last spring frost in Jetmore, KS is April 25. There is still about a 10% chance of frost after May 6, so wait until then to plant frost-tender crops like tomatoes and peppers.
When is the first frost in Jetmore, KS?
The median first fall frost is October 18, with about a 10% chance of frost before October 3.
How long is the growing season in Jetmore, KS?
About 176 days between the median last spring frost and first fall frost.
What planting zone is Jetmore, KS?
Jetmore, KS is in USDA hardiness zone 6b.