Frost dates for ZIP 76908 (San Angelo, 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, San Angelo, TX (7 miles away).
- Average last spring frostMar 2050% chance of a 32°F freeze after this date
- Average first fall frostNov 1050% chance of a 32°F freeze by this date
- Growing season (frost-free)232 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 1 |
| 50% (the "average" last frost) | Mar 20 |
| 10% (safe-side: only 1 year in 10 freezes later) | Apr 12 |
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 28 |
| 50% (the "average" first frost) | Nov 10 |
| 90% (late: most years have frozen by now) | Nov 28 |
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 20 | Nov 10 |
| 28°F (hard freeze) | Mar 6 | Nov 22 |
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 San Angelo
Soil temperature now
2-inch depth
66°F 55°F or warmer
24-hour average · latest 71°F, as of Oct 17, 8:00 PM CDT
Measured at USDA NRCS SCAN station San Angelo, 10 mi away. Daily averages: Thu 82°, Fri 70°.
4-inch depth
69°F 55°F or warmer
24-hour average · latest 72°F, as of Oct 17, 8:00 PM CDT
Measured at USDA NRCS SCAN station San Angelo, 10 mi away. Daily averages: Thu 82°, Fri 74°.
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 | 37° | Partly Cloudy | |
| Sunday | 73° | 44° | Sunny |
| Monday | 81° | 51° | Sunny |
| Tuesday | 84° | 55° | Mostly Sunny |
| Wednesday | 86° | 58° | Sunny |
| Thursday | 87° | 60° | Mostly Sunny |
| Friday | 87° | 62° | 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 76908
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: San Angelo, TX (NOAA GHCN-Daily ID USW00023034), elevation 1,890 ft, 6.7 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| San Angelo WFO, TX | 7 mi | Mar 22 | Nov 10 |
| Water Valley, TX | 25 mi | Apr 6 | Nov 2 |
| Mertzon 12NNW, TX | 28 mi | Apr 1 | Nov 4 |
The average last-frost dates of these stations span 17 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 76908?
The average (50% chance) last spring freeze of 32°F for ZIP 76908 is March 20. For a safer planting date, use April 12, when only 1 year in 10 still sees a later freeze.
When is the first frost in 76908?
The average first fall freeze is November 10. In 1 year in 10 it comes by October 28.
What hardiness zone is 76908?
ZIP 76908 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 Tom Green County
76861 76901 76902 76903 76904 76905 76909 76934 76937 76939 76940 76955 76957 76958 All Tom Green County ZIPs