Frost Dates for Cotulla La Salle Co AP, TX

Elevation: 145 m

Frost Dates

Last Spring Frost (50%) A 50% chance that the last spring frost has already passed by this date. Most gardeners use this as their primary planting guide. February 11
First Fall Frost (50%) A 50% chance that the first fall frost has occurred by this date. Plan to harvest or protect tender plants before this date. December 3

30% Probability

Only 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 February 24
First Fall Frost November 27

Hard Freeze (28°F)

Last Spring Hard Freeze January 20
First Fall Hard Freeze December 19
28.46°N, 99.22°W © OpenStreetMap

Growing Season

296 Days February 11 to December 3

USDA Hardiness Zone

Hardiness 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 9b

Avg. annual minimum: 25 to 30°F

Learn more

Köppen Climate

The 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

Avg High Avg Temp Avg Low
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January67°56°44°
February74°61°48°
March80°67°55°
April86°73°61°
May93°81°69°
June98°86°74°
July99°87°75°
August100°88°75°
September94°82°71°
October87°75°63°
November76°64°52°
December69°57°45°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January1.6
February1.4
March2.5
April3.4
May4.5
June4.8
July4.6
August4.4
September5.4
October3.4
November1.9
December1.6

Sunrise / Sunset

Daylight Central Time (CT) Longest: 13h 49m · Shortest: 10h 11m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Central Time (CT))
Month Sunrise Sunset Daylight
January7:35 AM5:58 PM10h 23m
February7:21 AM6:22 PM11h 01m
March7:53 AM7:40 PM11h 48m
April7:16 AM7:58 PM12h 41m
May6:51 AM8:16 PM13h 25m
June6:43 AM8:31 PM13h 48m
July6:53 AM8:32 PM13h 39m
August7:10 AM8:12 PM13h 01m
September7:27 AM7:36 PM12h 10m
October7:43 AM7:01 PM11h 18m
November7:05 AM5:39 PM10h 33m
December7:27 AM5:39 PM10h 12m

Nearby Stations

Dilley, TX February 16 - December 6 Fowlerton, TX March 3 - November 25 Encinal, TX February 21 - December 9 Carrizo Springs 3s, TX March 5 - November 22 Crystal City, TX February 10 - December 10 Cross, TXMarch 8 - November 17

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