Frost Dates for Siesta Shores, TX

Based on data from Zapata 1 S weather station, 1 miles away

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. January 19
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. December 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 February 4
First Fall Frost December 9

Hard Freeze (28°F)

Last Spring Hard Freeze January 5
First Fall Hard Freeze January 1
26.86°N, -99.25°W © OpenStreetMap

Growing Season

338 Days January 19 to December 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 10a

Avg. annual minimum: 30 to 35°F (−1 to 2°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

40° 60° 80° 100°
57°
High: 68°F
Avg: 57°F
Low: 47°F
Jan
63°
High: 74°F
Avg: 63°F
Low: 51°F
Feb
70°
High: 81°F
Avg: 70°F
Low: 58°F
Mar
76°
High: 88°F
Avg: 76°F
Low: 64°F
Apr
82°
High: 93°F
Avg: 82°F
Low: 71°F
May
87°
High: 98°F
Avg: 87°F
Low: 76°F
Jun
87°
High: 98°F
Avg: 87°F
Low: 77°F
Jul
88°
High: 99°F
Avg: 88°F
Low: 77°F
Aug
83°
High: 93°F
Avg: 83°F
Low: 73°F
Sep
76°
High: 87°F
Avg: 76°F
Low: 65°F
Oct
66°
High: 76°F
Avg: 66°F
Low: 56°F
Nov
58°
High: 68°F
Avg: 58°F
Low: 48°F
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 3" 6" 9" 9.4"
2.4"
2.38"
Jan
2.0"
1.96"
Feb
2.5"
2.55"
Mar
4.8"
4.83"
Apr
7.6"
7.59"
May
5.5"
5.51"
Jun
5.9"
5.87"
Jul
8.0"
8.02"
Aug
9.4"
9.37"
Sep
5.5"
5.45"
Oct
2.6"
2.61"
Nov
2.0"
1.96"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13.5h13.5h13.5h13h12h11.5h10.5h10.5h
Jan: 6:46 AM – 5:14 PM · 10h 29m
Feb: 6:27 AM – 5:33 PM · 11h 05m
Mar: 6:06 AM – 5:54 PM · 11h 49m
Apr: 5:41 AM – 6:19 PM · 12h 39m
May: 5:20 AM – 6:40 PM · 13h 19m
Jun: 5:10 AM – 6:50 PM · 13h 41m
Jul: 5:14 AM – 6:46 PM · 13h 32m
Aug: 5:31 AM – 6:29 PM · 12h 57m
Sep: 5:56 AM – 6:04 PM · 12h 09m
Oct: 6:20 AM – 5:40 PM · 11h 21m
Nov: 6:41 AM – 5:19 PM · 10h 39m
Dec: 6:51 AM – 5:09 PM · 10h 19m
Daylight Longest: 13h 42m · Shortest: 10h 18m

Nearby Stations

Falcon Dam, TX January 9 - January 1 Rio Grande City, TX January 31 - December 17 Bruni, TXJanuary 30 - December 18 Hebbronville, TX February 4 - December 12 Laredo Afb, TX January 20 - December 25 Laredo 2, TX January 25 - December 17

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