Frost Dates for Windcrest, TX

Based on data from San Antonio Incarnate Word weather station, 6 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. February 25
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 28
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 5
First Fall Frost November 18

Hard Freeze (28°F)

Last Spring Hard Freeze February 5
First Fall Hard Freeze December 15
29.52°N, -98.38°W © OpenStreetMap

Growing Season

277 Days February 25 to November 28

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.

Cfa Humid Subtropical

Hot, humid summers and mild winters with rain year-round. Long growing seasons support a wide variety of vegetables, fruits, and ornamentals. The most common climate in the eastern US.

Köppen climate map

Temperature

40° 60° 80° 100°
52°
High: 63°F
Avg: 52°F
Low: 40°F
Jan
56°
High: 68°F
Avg: 56°F
Low: 44°F
Feb
62°
High: 74°F
Avg: 62°F
Low: 51°F
Mar
69°
High: 80°F
Avg: 69°F
Low: 57°F
Apr
76°
High: 86°F
Avg: 76°F
Low: 66°F
May
82°
High: 92°F
Avg: 82°F
Low: 72°F
Jun
84°
High: 94°F
Avg: 84°F
Low: 74°F
Jul
85°
High: 95°F
Avg: 85°F
Low: 74°F
Aug
79°
High: 90°F
Avg: 79°F
Low: 69°F
Sep
71°
High: 82°F
Avg: 71°F
Low: 59°F
Oct
60°
High: 71°F
Avg: 60°F
Low: 49°F
Nov
53°
High: 64°F
Avg: 53°F
Low: 41°F
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 7.0"
2.4"
2.39"
Jan
1.5"
1.54"
Feb
2.1"
2.12"
Mar
2.5"
2.45"
Apr
4.2"
4.15"
May
5.8"
5.76"
Jun
5.6"
5.60"
Jul
6.0"
6.05"
Aug
7.0"
7.03"
Sep
4.4"
4.38"
Oct
2.8"
2.83"
Nov
2.3"
2.28"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10.5h11h12h12.5h13.5h14h13.5h13h12h11.5h10.5h10h
Jan: 6:51 AM – 5:09 PM · 10h 18m
Feb: 6:31 AM – 5:29 PM · 10h 59m
Mar: 6:06 AM – 5:54 PM · 11h 47m
Apr: 5:38 AM – 6:22 PM · 12h 43m
May: 5:16 AM – 6:44 PM · 13h 29m
Jun: 5:04 AM – 6:56 PM · 13h 53m
Jul: 5:09 AM – 6:51 PM · 13h 43m
Aug: 5:28 AM – 6:32 PM · 13h 04m
Sep: 5:55 AM – 6:05 PM · 12h 10m
Oct: 6:22 AM – 5:38 PM · 11h 16m
Nov: 6:45 AM – 5:15 PM · 10h 29m
Dec: 6:56 AM – 5:04 PM · 10h 07m
Daylight Longest: 13h 54m · Shortest: 10h 07m

Nearby Stations

San Antonio Intl AP, TX February 26 - November 28 San Antonio Kelly Afb, TX February 22 - December 2 San Antonio Stinson AP, TX February 20 - December 3 Randolph Afb, TX February 21 - December 5 San Antonio/Seaworld, TX February 18 - December 9 New Braunfels, TX March 8 - November 18

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