Frost Dates for Armstrong 4se, TX

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 22
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 5
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 4
First Fall Frost November 26

Hard Freeze (28°F / -2°C)

Last Spring Hard Freeze January 31
First Fall Hard Freeze December 22
26.83°N, -97.71°W © OpenStreetMap

Growing Season

287 Days February 22 to December 5

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 9b

Learn more

Temperature

40° 60° 80° 100°
57°
High: 70°
Avg: 57°
Low: 45°
Jan
62°
High: 75°
Avg: 62°
Low: 50°
Feb
67°
High: 80°
Avg: 67°
Low: 55°
Mar
74°
High: 86°
Avg: 74°
Low: 61°
Apr
80°
High: 91°
Avg: 80°
Low: 69°
May
84°
High: 96°
Avg: 84°
Low: 72°
Jun
85°
High: 96°
Avg: 85°
Low: 73°
Jul
85°
High: 98°
Avg: 85°
Low: 73°
Aug
82°
High: 94°
Avg: 82°
Low: 70°
Sep
75°
High: 88°
Avg: 75°
Low: 62°
Oct
66°
High: 79°
Avg: 66°
Low: 54°
Nov
60°
High: 73°
Avg: 60°
Low: 48°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 3" 6" 8.5"
2.8"
2.75"
Jan
2.2"
2.24"
Feb
3.3"
3.33"
Mar
4.2"
4.18"
Apr
7.1"
7.11"
May
5.9"
5.93"
Jun
2.9"
2.89"
Jul
3.7"
3.71"
Aug
8.5"
8.50"
Sep
7.1"
7.07"
Oct
4.8"
4.82"
Nov
3.1"
3.11"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec10h11h12h13h13h14h14h13h12h11h11h10h
Jan: 6:45 AM – 5:15 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 38m
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: 6:40 AM – 5:20 PM · 10h 39m
Dec: 6:50 AM – 5:10 PM · 10h 19m
Daylight Longest: 13h 41m · Shortest: 10h 19m

Nearby Stations

Port Mansfield, TX January 12 - January 1 Raymondville, TX January 21 - December 26 Sarita 7 E, TX February 17 - December 8 Edinburg 17 Nne, TX January 21 - December 23 San Manuel, TX January 25 - January 1 Mccook, TX January 22 - December 19

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