Frost dates in Oklahoma
Average last frost dates in Oklahoma run from March 15 in Ardmore to April 18 in Guymon.
| Place | Last frost | First frost |
|---|---|---|
| Ada | Apr 2 | Nov 4 |
| Altus | Apr 5 | Nov 2 |
| Ardmore | Mar 15 | Nov 14 |
| Bartlesville | Apr 11 | Oct 24 |
| Bethany | Apr 2 | Nov 4 |
| Bixby | Apr 1 | Nov 1 |
| Broken Arrow | Apr 1 | Nov 1 |
| Chickasha | Apr 4 | Nov 1 |
| Choctaw | Apr 2 | Nov 5 |
| Claremore | Apr 7 | Oct 30 |
| Coweta | Apr 1 | Nov 1 |
| Del City | Apr 2 | Nov 5 |
| Duncan | Mar 25 | Nov 7 |
| Durant | Mar 31 | Nov 5 |
| Edmond | Apr 10 | Oct 28 |
| El Reno | Apr 6 | Oct 31 |
| Elk City | Apr 5 | Nov 2 |
| Enid | Apr 6 | Nov 1 |
| Glenpool | Mar 30 | Nov 4 |
| Guthrie | Apr 3 | Nov 1 |
| Guymon | Apr 18 | Oct 23 |
| Jenks | Mar 30 | Nov 4 |
| Lawton | Mar 26 | Nov 7 |
| McAlester | Mar 31 | Nov 3 |
| Miami | Apr 6 | Oct 27 |
| Midwest City | Apr 2 | Nov 5 |
| Moore | Mar 31 | Nov 5 |
| Muskogee | Apr 7 | Oct 30 |
| Mustang | Apr 4 | Nov 2 |
| Newcastle | Mar 31 | Nov 5 |
| Norman | Apr 3 | Nov 3 |
| Oklahoma City | Apr 4 | Nov 2 |
| Okmulgee | Apr 8 | Oct 28 |
| Owasso | Mar 31 | Nov 4 |
| Ponca City | Apr 10 | Oct 27 |
| Sand Springs | Mar 30 | Nov 4 |
| Sapulpa | Mar 30 | Nov 4 |
| Shawnee | Mar 30 | Nov 5 |
| Stillwater | Apr 5 | Oct 30 |
| Tahlequah | Apr 4 | Oct 31 |
| Tulsa | Mar 31 | Nov 4 |
| Warr Acres | Apr 2 | Nov 4 |
| Weatherford | Apr 3 | Nov 3 |
| Woodward | Apr 5 | Oct 30 |
| Yukon | Apr 2 | Nov 4 |
Source: NOAA U.S. Climate Normals 1991–2020, nearest station to each place. Places of 10,000+ people (US Census Bureau, 2024 estimates) within 50 miles of a station.
When to plant in Oklahoma
- Asparagus
- Lima Beans
- Green Beans
- Beets
- Broccoli
- Brussels Sprouts
- Cabbage
- Chinese Cabbage
- Carrots
- Cauliflower
- Celery
- Swiss Chard
- Collard Greens
- Sweet Corn
- Cucumbers
- Eggplant
- Garlic
- Kale
- Leeks
- Lettuce
- Cantaloupe
- Okra
- Onions
- Onion Sets
- Peas
- Black-Eyed Peas
- Peppers
- Potatoes
- Radishes
- Rhubarb
- Spinach
- Summer Squash (Zucchini)
- Winter Squash
- Sweet Potatoes
- Tomatoes
- Turnips
- Watermelon