Donna, TX planting zone & frost dates

Donna is in USDA hardiness zone 10a. Frost is rare here: in most years temperatures do not drop to 32°F.

USDA hardiness zone10aavg. extreme winter low 30°F to 35°F

FrostRarein most years the nearest weather station records no 32°F freeze

Hardiness zone by ZIP code in Donna

78537 zone 10a

Nearby cities

Weslaco zone 10a
Alamo zone 10a
San Juan zone 10a
Pharr zone 10a
Mercedes zone 10a
Edinburg zone 10a
McAllen zone 10a
Hidalgo zone 10a

All cities in Texas → · Other zone 10a cities →

Questions

What growing zone is Donna, TX?

Donna is in USDA Plant Hardiness Zone 10a (average extreme winter low 30°F to 35°F), according to the USDA 2023 map.

Frost dates: NOAA U.S. Climate Normals 1991–2020, station Weslaco, TX (USC00419588), 8.1 km (5.0 mi) from the city center, elevation 23 m, based on 18 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.