Frost Dates for Rosita South, TX

Based on data from Eagle Pass 3n weather station, 10 miles away

Elevation: 732 ft

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 19
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 1

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 28
First Fall Frost November 25

Hard Freeze (28°F)

Last Spring Hard Freeze January 31
First Fall Hard Freeze December 14
28.62°N, 100.43°W © OpenStreetMap

Growing Season

286 Days February 19 to December 1

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 Light Frost (32°F)
Temperature table
Average monthly temperatures (°F)
Month Avg High Avg Temp Avg Low
January65°52°40°
February70°57°43°
March78°65°51°
April84°71°58°
May90°78°66°
June96°84°72°
July98°86°74°
August99°86°74°
September92°80°69°
October83°71°59°
November72°60°48°
December65°52°40°

Precipitation

Precipitation table
Average monthly precipitation (inches)
MonthPrecipitation
January2.7
February2.1
March3.7
April6.5
May8.9
June10.1
July5.0
August3.0
September7.7
October6.4
November2.9
December2.4

Sunrise / Sunset

Daylight Central Time (CT) Longest: 13h 50m · Shortest: 10h 10m
Sunrise and sunset table
Sunrise, sunset, and daylight on the 15th of each month (Central Time (CT))
Month Sunrise Sunset Daylight
January7:41 AM6:02 PM10h 21m
February7:26 AM6:27 PM11h 00m
March7:58 AM7:45 PM11h 48m
April7:21 AM8:03 PM12h 42m
May6:55 AM8:21 PM13h 26m
June6:47 AM8:37 PM13h 49m
July6:58 AM8:37 PM13h 40m
August7:15 AM8:17 PM13h 02m
September7:32 AM7:41 PM12h 10m
October7:48 AM7:06 PM11h 17m
November7:11 AM5:43 PM10h 32m
December7:33 AM5:43 PM10h 10m

Nearby Stations

ZARAGOZA, Mexico January 27 - December 14 ALLENDE, Mexico January 26 - December 15 Brackettville, TX March 5 - November 24 Crystal City, TX February 10 - December 10 PALESTINA, Mexico January 29 - December 13 Carrizo Springs 3s, TX March 5 - November 22

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