Frost Dates for Enid, OK
In Enid, OK, the average last spring frost is around Apr 6 and the average first fall frost around Nov 1, for a growing season of about 209 days. For frost-tender plants, wait until Apr 21, when the chance of frost drops to 10%.
Based on NOAA 1991–2020 records from the Enid, OK weather station, under 1 mile away, elevation 1,245 ft. Frost can come earlier in low spots and valleys and later near cities and large lakes.
Frost probability by date
Chance of a 32°F frost after the spring date, or before the fall date.
| Chance | Last spring frost | First fall frost |
|---|---|---|
| 10% | Apr 21 | Oct 21 |
| 20% | Apr 17 | Oct 24 |
| 30% | Apr 12 | Oct 27 |
| 40% | Apr 9 | Oct 29 |
| 50% | Apr 6 | Nov 1 |
| 60% | Apr 2 | Nov 4 |
| 70% | Mar 31 | Nov 6 |
| 80% | Mar 26 | Nov 10 |
| 90% | Mar 20 | Nov 15 |
Light frost vs. hard freeze
Average (50%) dates for each temperature. Tender plants are damaged at 36°F; most hardy crops survive until 28°F.
| Temperature | Last in spring | First in fall |
|---|---|---|
| Light frost (36°F) | Apr 16 | Oct 24 |
| Frost / freeze (32°F) | Apr 6 | Nov 1 |
| Hard freeze (28°F) | Mar 26 | Nov 10 |
Planting calendar for Enid
Transplant Apr 13 – Apr 27
Transplant Apr 20 – May 4
Transplant Apr 20 – May 4
Transplant Apr 13 – Apr 27
Sow or transplant Apr 13 – Apr 27
Sow or transplant Apr 13 – Apr 27
Sow or transplant Apr 20 – May 4
Sow or transplant Mar 9 – Mar 23
Fall sowing Sep 6 – Oct 4
Fall sowing Sep 6 – Sep 27
Fall sowing Aug 23 – Sep 6
Sow or transplant Mar 9 – Mar 23
Fall sowing Aug 23 – Sep 20
Transplant Mar 23 – Apr 6
Fall sowing Aug 9 – Aug 23
Transplant Mar 16 – Mar 30
Fall sowing Aug 9 – Aug 23
Fall sowing Aug 9 – Aug 23
Fall sowing Sep 20 – Oct 11
Fall sowing Aug 23 – Sep 6
Plant Mar 9 – Mar 23
Based on the average last frost (Apr 6) and first frost (Nov 1). The dashed lines mark those dates. Seed packets list days to maturity; adjust for your varieties.