Frost Dates for Asherton, TX

Based on data from Carrizo Springs 3s weather station, 8 miles away

Elevation: 541 ft

Frost Dates

Last Spring Frost (50%) iA 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. March 5
First Fall Frost (50%) iA 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. November 22
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

30% Probability iOnly a 30% chance of frost remaining by this date. Use these dates for a safer planting window, especially for tender plants sensitive to cold.

Last Spring Frost March 14
First Fall Frost November 16

Hard Freeze (28°F)

Last Spring Hard Freeze February 20
First Fall Hard Freeze December 5
28.44°N, -99.76°W © OpenStreetMap

Growing Season

262 Days March 5 to November 22

USDA Hardiness Zone iHardiness zones indicate which perennial plants can survive winter in your area. For annual vegetables, frost dates and growing season length matter more than hardiness zone.

Zone 9a

Avg. annual minimum: 20 to 25°F (−7 to −4°C)

Learn more

Köppen Climate iThe Köppen climate classification system categorizes climates based on temperature and precipitation patterns.

BSh Hot Semi-Arid (Steppe)

Hot with low but not negligible rainfall. Less extreme than true desert. Dryland farming techniques and drought-tolerant varieties work well. Mulching and water conservation are key.

Köppen climate map

Temperature

30° 50° 70° 90°
52°
High: 67°F
Avg: 52°F
Low: 37°F
Jan
57°
High: 71°F
Avg: 57°F
Low: 42°F
Feb
64°
High: 78°F
Avg: 64°F
Low: 50°F
Mar
72°
High: 86°F
Avg: 72°F
Low: 57°F
Apr
79°
High: 92°F
Avg: 79°F
Low: 66°F
May
85°
High: 98°F
Avg: 85°F
Low: 72°F
Jun
86°
High: 99°F
Avg: 86°F
Low: 73°F
Jul
87°
High: 100°F
Avg: 87°F
Low: 74°F
Aug
81°
High: 93°F
Avg: 81°F
Low: 68°F
Sep
72°
High: 86°F
Avg: 72°F
Low: 59°F
Oct
61°
High: 75°F
Avg: 61°F
Low: 47°F
Nov
53°
High: 67°F
Avg: 53°F
Low: 39°F
Dec
32°F
Avg High Avg Temp Avg Low Light Frost (32°F)

Precipitation

0" 2" 4" 6" 7.5"
2.8"
2.79"
Jan
2.3"
2.33"
Feb
3.5"
3.47"
Mar
3.6"
3.56"
Apr
5.5"
5.54"
May
7.5"
7.49"
Jun
5.8"
5.76"
Jul
5.7"
5.65"
Aug
6.8"
6.78"
Sep
4.7"
4.68"
Oct
3.3"
3.28"
Nov
2.9"
2.87"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13.5h14h13.5h13h12h11.5h10.5h10h
Jan: 7:38 AM – 6:00 PM · 10h 22m
Feb: 7:24 AM – 6:25 PM · 11h 01m
Mar: 7:55 AM – 7:43 PM · 11h 48m
Apr: 7:19 AM – 8:00 PM · 12h 41m
May: 6:53 AM – 8:18 PM · 13h 25m
Jun: 6:46 AM – 8:34 PM · 13h 48m
Jul: 6:56 AM – 8:34 PM · 13h 39m
Aug: 7:13 AM – 8:14 PM · 13h 01m
Sep: 7:29 AM – 7:39 PM · 12h 10m
Oct: 7:46 AM – 7:04 PM · 11h 18m
Nov: 7:08 AM – 5:41 PM · 10h 33m
Dec: 7:29 AM – 5:41 PM · 10h 12m
Daylight Central Time (CT) Longest: 13h 49m · Shortest: 10h 11m

Nearby Stations

Crystal City, TX February 10 - December 10 Cotulla La Salle Co AP, TX February 11 - December 3 Eagle Pass 3n, TX February 19 - December 1 Dilley, TX February 16 - December 6 Encinal, TX February 21 - December 9 ALLENDE, Mexico January 26 - December 15

Plan Your Garden with Planter

Now that you know your frost dates, use Planter to plan your veggie garden! Planter is an easy drag-and-drop garden planner with personalized planting schedules.

Try Planter For Free

Available everywhere: iOS, Android, web, and more!

Planter app garden planner preview