Copeland, KS frost dates
Last spring frostApr 23median date
First fall frostOct 20median date
Growing season180 daysfrost-free
Hardiness zone6bZone 6b
How Copeland compares
- In 8 years out of 10, the last spring frost in Copeland falls between April 10 and May 6, a 26-day window. The first fall frost falls between October 5 and October 31.
- The median last frost is 5 days later than the Kansas median of Apr 18.
- Its 180-day growing season is longer than 29% 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 139 nights a year at or below 32°F.
Frost probability
| Chance of frost after | Date |
|---|---|
| 90% (early) | April 10 |
| 50% (median) | April 23 |
| 10% (safe for tender plants) | May 6 |
| Chance of frost before | Date |
|---|---|
| 10% (early) | October 5 |
| 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 Copeland, KS
Copeland, KS frost dates — last frost Apr 23, first frost Oct 20, zone 6b. whenisthelastfrost.com
Crop
JFMAMJJASOND
Start indoors: Jan 29 to Feb 12Transplant outside: Mar 26 to Apr 9
Start indoors: Feb 12 to Feb 26Transplant outside: May 7 to May 21
Start indoors: Feb 12 to Feb 26Transplant outside: May 7 to May 21
Start indoors: Feb 26 to Mar 12Transplant outside: Apr 30 to May 14
Start indoors: Feb 26 to Mar 12Transplant outside: Apr 2 to Apr 16Sow outdoors: Mar 26 to Apr 30Plant for fall: Aug 25 to Sep 22
Start indoors: Feb 26 to Mar 12Transplant outside: Mar 26 to Apr 9Sow outdoors: Mar 26 to Apr 9Plant for fall: Aug 11 to Sep 1
Start indoors: Feb 26 to Mar 12Transplant outside: Apr 9 to Apr 23Plant for fall: Jul 14 to Aug 4
Start indoors: Feb 26 to Mar 12Transplant outside: Apr 2 to Apr 16Plant for fall: Jul 14 to Aug 4
Start indoors: Feb 26 to Mar 12Transplant outside: Apr 9 to Apr 23Plant for fall: Jul 14 to Aug 4
Start indoors: Mar 12 to Mar 26Transplant outside: May 14 to May 28Sow outdoors: May 14 to May 28
Start indoors: Mar 12 to Mar 26Transplant outside: Apr 30 to May 14
Sow outdoors: Mar 12 to Apr 2Plant for fall: Jul 28 to Aug 18
Sow outdoors: Mar 12 to Apr 2Plant for fall: Aug 25 to Sep 15
Sow outdoors: Mar 19 to Apr 30Plant for fall: Sep 8 to Sep 29
Start indoors: Mar 26 to Apr 2Transplant outside: May 7 to May 14Sow outdoors: Apr 30 to May 14Plant for fall: Aug 4 to Aug 18
Start indoors: Mar 26 to Apr 2Sow outdoors: Apr 30 to May 14Plant for fall: Aug 11 to Aug 25
Start indoors: Mar 26 to Apr 2Sow outdoors: Apr 30 to May 14
Start indoors: Mar 26 to Apr 2Transplant outside: May 7 to May 21
Sow outdoors: Apr 2 to Apr 30Plant for fall: Jul 28 to Aug 11
Sow outdoors: Apr 2 to Apr 30Plant for fall: Aug 11 to Aug 25
Sow outdoors: Apr 2 to Apr 23
Sow outdoors: Apr 9 to May 7Plant for fall: Aug 11 to Aug 25
Sow outdoors: Apr 9 to Apr 30Plant for fall: Aug 25 to Sep 15
Sow outdoors: Apr 30 to May 21Plant for fall: Aug 4 to Aug 18
Sow outdoors: Apr 30 to May 14
Transplant outside: May 7 to May 28
Plant for fall: Oct 6 to Nov 10
Start indoorsTransplant outsideSow outdoorsPlant for fallMedian frost dates
When to plant vegetables in Copeland, KS
| Crop | Start indoors | Transplant | Sow outdoors | Fall crop |
|---|---|---|---|---|
| Onions | Jan 29 – Feb 12 | Mar 26 – Apr 9 | — | — |
| Peppers | Feb 12 – Feb 26 | May 7 – May 21 | — | — |
| Eggplant | Feb 12 – Feb 26 | May 7 – May 21 | — | — |
| Tomatoes | Feb 26 – Mar 12 | Apr 30 – May 14 | — | — |
| Lettuce | Feb 26 – Mar 12 | Apr 2 – Apr 16 | Mar 26 – Apr 30 | Aug 25 – Sep 22 |
| Kale | Feb 26 – Mar 12 | Mar 26 – Apr 9 | Mar 26 – Apr 9 | Aug 11 – Sep 1 |
| Broccoli | Feb 26 – Mar 12 | Apr 9 – Apr 23 | — | Jul 14 – Aug 4 |
| Cabbage | Feb 26 – Mar 12 | Apr 2 – Apr 16 | — | Jul 14 – Aug 4 |
| Cauliflower | Feb 26 – Mar 12 | Apr 9 – Apr 23 | — | Jul 14 – Aug 4 |
| Okra | Mar 12 – Mar 26 | May 14 – May 28 | May 14 – May 28 | — |
| Basil | Mar 12 – Mar 26 | Apr 30 – May 14 | — | — |
| Peas | — | — | Mar 12 – Apr 2 | Jul 28 – Aug 18 |
| Spinach | — | — | Mar 12 – Apr 2 | Aug 25 – Sep 15 |
| Radishes | — | — | Mar 19 – Apr 30 | Sep 8 – Sep 29 |
| Cucumbers | Mar 26 – Apr 2 | May 7 – May 14 | Apr 30 – May 14 | Aug 4 – Aug 18 |
| Zucchini & Summer Squash | Mar 26 – Apr 2 | — | Apr 30 – May 14 | Aug 11 – Aug 25 |
| Winter Squash & Pumpkins | Mar 26 – Apr 2 | — | Apr 30 – May 14 | — |
| Melons & Watermelon | Mar 26 – Apr 2 | May 7 – May 21 | — | — |
| Carrots | — | — | Apr 2 – Apr 30 | Jul 28 – Aug 11 |
| Beets | — | — | Apr 2 – Apr 30 | Aug 11 – Aug 25 |
| Potatoes | — | — | Apr 2 – Apr 23 | — |
| Swiss Chard | — | — | Apr 9 – May 7 | Aug 11 – Aug 25 |
| Cilantro | — | — | Apr 9 – Apr 30 | Aug 25 – Sep 15 |
| Green Beans | — | — | Apr 30 – May 21 | Aug 4 – Aug 18 |
| Sweet Corn | — | — | Apr 30 – May 14 | — |
| Sweet Potatoes | — | May 7 – May 28 | — | — |
| 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 Montezuma, KS weather station, 16 km away (elevation 2,769 ft (844 m)).
Frost dates near Copeland
- Montezuma Apr 23 · Oct 20
- Sublette Apr 23 · Oct 21
- Ingalls Apr 20 · Oct 20
- Ensign Apr 23 · Oct 20
- Plains Apr 20 · Oct 22
- Satanta Apr 23 · Oct 21
- Cimarron Apr 20 · Oct 20
- Pierceville Apr 27 · Oct 15
- Meade Apr 20 · Oct 22
- Kismet Apr 20 · Oct 24
Frequently asked questions
When is the last frost in Copeland, KS?
The median last spring frost in Copeland, KS is April 23. 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 Copeland, KS?
The median first fall frost is October 20, with about a 10% chance of frost before October 5.
How long is the growing season in Copeland, KS?
About 180 days between the median last spring frost and first fall frost.
What planting zone is Copeland, KS?
Copeland, KS is in USDA hardiness zone 6b.