Frost dates for ZIP 75063 (Irving, 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, Dallas Ft Worth AP, TX (1 miles away).
- Average last spring frostMar 850% chance of a 32°F freeze after this date
- Average first fall frostNov 2450% chance of a 32°F freeze by this date
- Growing season (frost-free)262 daysmedian, 32°F threshold
- USDA hardiness zone8b15 to 20°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) | Feb 17 |
| 50% (the "average" last frost) | Mar 8 |
| 10% (safe-side: only 1 year in 10 freezes later) | Mar 26 |
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) | Nov 6 |
| 50% (the "average" first frost) | Nov 24 |
| 90% (late: most years have frozen by now) | Dec 12 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 21 | Nov 13 |
| 32°F (freeze) | Mar 8 | Nov 24 |
| 28°F (hard freeze) | Feb 25 | Dec 7 |
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 Irving
Soil temperature now
2-inch depth
68°F 55°F or warmer
24-hour average · latest 70°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of City of Alvarado (37 mi), Upper Trinity Groundwater Conservation District (42 mi), Berkley Ranch (51 mi).
4-inch depth
70°F 55°F or warmer
24-hour average · latest 73°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Mustang Special (28 mi), City of Alvarado (37 mi), Upper Trinity Groundwater Conservation District (42 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 | 46° | Mostly Clear | |
| Sunday | 71° | 50° | Sunny |
| Monday | 78° | 56° | Sunny |
| Tuesday | 81° | 58° | Sunny |
| Wednesday | 85° | 62° | Sunny |
| Thursday | 87° | 64° | Sunny |
| Friday | 88° | 66° | Mostly Sunny |
National Weather Service forecast, issued Oct 17, 8:01 PM CDT. Frost can form above 32°F on clear, calm nights. Full NWS forecast.
Free frost alerts for 75063
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: Dallas Ft Worth AP, TX (NOAA GHCN-Daily ID USW00003927), elevation 560 ft, 1.4 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Grapevine Dam, TX | 4 mi | Mar 14 | Nov 17 |
| Dallas Love Fld, TX | 9 mi | Mar 2 | Nov 29 |
| Arlington Six Flags, TX | 11 mi | Mar 9 | Nov 20 |
The average last-frost dates of these stations span 12 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 75063?
The average (50% chance) last spring freeze of 32°F for ZIP 75063 is March 8. For a safer planting date, use March 26, when only 1 year in 10 still sees a later freeze.
When is the first frost in 75063?
The average first fall freeze is November 24. In 1 year in 10 it comes by November 6.
What hardiness zone is 75063?
ZIP 75063 is in USDA zone 8b (15 to 20°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.
Other ZIP codes in Dallas County
75001 75006 75019 75038 75039 75040 75041 75042 75043 75044 75048 75050 75051 75052 75060 75061 75062 75080 75081 75088 75089 75104 75115 75116 All Dallas County ZIPs