Frost dates for ZIP 76367 (Iowa Park, TX)
Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Wichita Falls Muni AP, TX (13 miles away).
- Average last spring frostMar 2650% chance of a 32°F freeze after this date
- Average first fall frostNov 950% chance of a 32°F freeze by this date
- Growing season (frost-free)228 daysmedian, 32°F threshold
- USDA hardiness zone8a10 to 15°F avg. coldest night
Last spring frost odds
| Chance of a 32°F freeze after this date | Date |
|---|---|
| 90% (early: most years still freeze after this) | Mar 8 |
| 50% (the "average" last frost) | Mar 26 |
| 10% (safe-side: only 1 year in 10 freezes later) | Apr 14 |
Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.
First fall frost odds
| Chance the first 32°F freeze has happened by this date | Date |
|---|---|
| 10% (early: 1 year in 10 freezes this soon) | Oct 25 |
| 50% (the "average" first frost) | Nov 9 |
| 90% (late: most years have frozen by now) | Nov 24 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Apr 7 | Nov 1 |
| 32°F (freeze) | Mar 26 | Nov 9 |
| 28°F (hard freeze) | Mar 12 | Nov 18 |
n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).
This week in Iowa Park
Soil temperature now
2-inch depth
61°F 55°F or warmer
24-hour average · latest 65°F, as of Oct 17, 8:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Vernon (31 mi), Filter Plant Nocona (58 mi).
4-inch depth
63°F 55°F or warmer
24-hour average · latest 67°F, as of Oct 17, 8:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Vernon (31 mi), Filter Plant Nocona (58 mi).
Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.
7-day forecast and frost risk
No frost in the 7-day forecast.
| Period | High | Low | Forecast |
|---|---|---|---|
| Tonight | 39° | Mostly Clear | |
| Sunday | 67° | 45° | Sunny |
| Monday | 73° | 49° | Sunny |
| Tuesday | 79° | 55° | Sunny |
| Wednesday | 83° | 59° | Sunny |
| Thursday | 83° | 60° | Sunny |
| Friday | 83° | 63° | Mostly Sunny |
National Weather Service forecast, issued Oct 17, 8:29 PM CDT. Frost can form above 32°F on clear, calm nights. Full NWS forecast.
Free frost alerts for 76367
An email when the National Weather Service forecasts a freeze for this ZIP, plus the spring soil-temperature heads-up. At most a few a month.
Alerts open soon. This form is a preview and doesn't send anything yet.
Where these numbers come from
Station: Wichita Falls Muni AP, TX (NOAA GHCN-Daily ID USW00013966), elevation 1,017 ft, 12.7 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Grandfield 3W Mesonet, OK | 19 mi | Mar 31 | Nov 6 |
| Archer City 2W, TX | 26 mi | Mar 25 | Nov 10 |
| Lake Kemp, TX | 29 mi | Mar 20 | Nov 13 |
The average last-frost dates of these stations span 11 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 76367?
The average (50% chance) last spring freeze of 32°F for ZIP 76367 is March 26. For a safer planting date, use April 14, when only 1 year in 10 still sees a later freeze.
When is the first frost in 76367?
The average first fall freeze is November 9. In 1 year in 10 it comes by October 25.
What hardiness zone is 76367?
ZIP 76367 is in USDA zone 8a (10 to 15°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
Other ZIP codes in Wichita County
76301 76302 76306 76308 76309 76311 76354 76360 All Wichita County ZIPs