Frost Dates for Wfo Brownsville, 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. January 9
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. January 4

This location has a very short growing season. Frost can occur at almost any time of year.

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 January 24
First Fall Frost December 29
25.92°N, -97.42°W © OpenStreetMap

Growing Season

361 Days January 9 to January 4

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 10b

Learn more

Temperature

50° 70° 90°
61°
High: 70°
Avg: 61°
Low: 51°
Jan
65°
High: 75°
Avg: 65°
Low: 55°
Feb
69°
High: 78°
Avg: 69°
Low: 61°
Mar
76°
High: 85°
Avg: 76°
Low: 67°
Apr
80°
High: 87°
Avg: 80°
Low: 73°
May
84°
High: 92°
Avg: 84°
Low: 76°
Jun
84°
High: 92°
Avg: 84°
Low: 76°
Jul
86°
High: 94°
Avg: 86°
Low: 77°
Aug
81°
High: 90°
Avg: 81°
Low: 73°
Sep
76°
High: 85°
Avg: 76°
Low: 67°
Oct
68°
High: 78°
Avg: 68°
Low: 59°
Nov
62°
High: 72°
Avg: 62°
Low: 53°
Dec
Avg High Avg Temp Avg Low

Precipitation

0" 2" 4" 6" 6.2"
1.9"
1.86"
Jan
1.5"
1.47"
Feb
2.2"
2.23"
Mar
2.5"
2.51"
Apr
3.1"
3.12"
May
5.4"
5.44"
Jun
4.4"
4.38"
Jul
4.8"
4.81"
Aug
6.2"
6.19"
Sep
4.9"
4.89"
Oct
2.3"
2.27"
Nov
1.9"
1.86"
Dec

Sunrise / Sunset

4a7a10a1p4p7p10pNoonJanFebMarAprMayJunJulAugSepOctNovDec11h11h12h13h13h14h13h13h12h11h11h10h
Jan: 6:44 AM – 5:16 PM · 10h 33m
Feb: 6:26 AM – 5:34 PM · 11h 07m
Mar: 6:05 AM – 5:55 PM · 11h 49m
Apr: 5:42 AM – 6:18 PM · 12h 37m
May: 5:22 AM – 6:38 PM · 13h 16m
Jun: 5:12 AM – 6:48 PM · 13h 37m
Jul: 5:16 AM – 6:44 PM · 13h 28m
Aug: 5:33 AM – 6:27 PM · 12h 55m
Sep: 5:56 AM – 6:04 PM · 12h 09m
Oct: 6:19 AM – 5:41 PM · 11h 22m
Nov: 6:39 AM – 5:21 PM · 10h 42m
Dec: 6:48 AM – 5:12 PM · 10h 23m
Daylight Longest: 13h 37m · Shortest: 10h 23m

Nearby Stations

Brownsville, TX January 6 - January 2 Port Isabel, TX January 3 - January 1 Port Isabel Cameron AP, TX January 8 - January 4 S Padre Is, TX Harlingen, TX January 9 - January 3 Harlingen Rio Grande AP, TX January 8 - December 29

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