Frost dates for ZIP 75689 (Rusk County, 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, Henderson, TX (10 miles away).
- Average last spring frostMar 1550% chance of a 32°F freeze after this date
- Average first fall frostNov 1650% chance of a 32°F freeze by this date
- Growing season (frost-free)247 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 24 |
| 50% (the "average" last frost) | Mar 15 |
| 10% (safe-side: only 1 year in 10 freezes later) | Apr 3 |
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 1 |
| 50% (the "average" first frost) | Nov 16 |
| 90% (late: most years have frozen by now) | Dec 5 |
Light frost, freeze and hard freeze
| Threshold | Last spring (50%) | First fall (50%) |
|---|---|---|
| 36°F (light frost possible on clear, calm nights) | Mar 29 | Nov 5 |
| 32°F (freeze) | Mar 15 | Nov 16 |
| 28°F (hard freeze) | Mar 1 | Nov 29 |
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 75689
Soil temperature now
2-inch depth
75°F 55°F or warmer
24-hour average · latest 78°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Lake Striker Rusk (18 mi), Wood County East (36 mi), Vaca Moo Airport (47 mi).
4-inch depth
77°F 55°F or warmer
24-hour average · latest 79°F, as of Oct 17, 7:00 PM CDT
Estimate Not a measurement at this ZIP: distance-weighted average of Lake Striker Rusk (18 mi), Lake Murvaul Panola (34 mi), City of Carthage (36 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 | 45° | Clear | |
| Sunday | 73° | 47° | Sunny |
| Monday | 77° | 50° | Sunny |
| Tuesday | 80° | 51° | Sunny |
| Wednesday | 84° | 53° | Sunny |
| Thursday | 87° | 55° | Sunny |
| Friday | 88° | 57° | 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 75689
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: Henderson, TX (NOAA GHCN-Daily ID USC00414081), elevation 420 ft, 9.7 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).
Nearby stations
| Station | Distance | Last frost (50%) | First frost (50%) |
|---|---|---|---|
| Longview E Tx Rgnl AP, TX | 20 mi | Mar 8 | Nov 17 |
| Tyler, TX | 21 mi | Mar 7 | Nov 21 |
| Longview Wsmo, TX | 21 mi | Mar 11 | Nov 17 |
The average last-frost dates of these stations span 8 days, a rough guide to local variation. See data sources & methods.
Questions
When is the last frost in 75689?
The average (50% chance) last spring freeze of 32°F for ZIP 75689 is March 15. For a safer planting date, use April 3, when only 1 year in 10 still sees a later freeze.
When is the first frost in 75689?
The average first fall freeze is November 16. In 1 year in 10 it comes by November 1.
What hardiness zone is 75689?
ZIP 75689 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 Rusk County
75641 75652 75654 75658 75667 75680 75681 75682 75684 75687 75691 75784 All Rusk County ZIPs