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Lubbock, Texas frost dates

Average last spring frost: April 4. Average first fall frost: November 2. That gives a growing season of about 210 days. For frost-tender plants, a safer planting date is April 22, after which a freeze happens in only 1 year in 10.
Last frost (50%)
Apr 4
1-in-10 risk after Apr 22
First frost (50%)
Nov 2
1-in-10 risk before Oct 19
Growing season
210 days
median frost-free days
Hard freeze (28°F)
Mar 22
median last 28°F in spring

Frost risk by date

Chance of frostSpring: frost afterFall: frost before
90%March 17November 14
70%March 28November 7
50%April 4November 2
30%April 12October 28
10%April 22October 19

Read the spring column like this: there is a 10% chance of a 32°F freeze after April 22. These are NOAA probabilities for the Lubbock weather station (USW00023042, elevation 993 m), 1991–2020.

Lubbock vegetable planting calendar

Dates count from the 50% last-frost date (April 4). For tomatoes, peppers and other frost-tender crops, waiting until the 10% date (Apr 22) is the cautious choice.

CropStart seeds indoorsPlant out
BeansMar 14Apr 11 (usually sown directly in the garden)
BroccoliJan 24Mar 7
Brussels sproutsJan 24Mar 7
CabbageJan 17Feb 28
CauliflowerFeb 7Mar 21
Sweet cornMar 7Apr 4 (usually sown directly in the garden)
CucumbersMar 21Apr 11
KaleJan 17Feb 28
LeeksDec 20Feb 28
LettuceFeb 14Mar 21
MelonsMar 28Apr 18
OnionsDec 13Feb 21 (from seed; sets and transplants go out at the same time)
PeasFeb 7Mar 7 (usually sown directly in the garden)
PeppersFeb 21Apr 18
SquashMar 28Apr 18
TomatoesFeb 7Apr 4

Offsets from Oregon State University Extension's seed-starting table. "Plant out" means transplant, or sow directly for crops usually grown from seed.

Fall frost and season extension

The first fall freeze usually arrives around November 2. There's a 1-in-10 chance it comes before October 19. Harvest tender crops such as basil, tomatoes, peppers and squash before then, or cover them on cold nights. Cool-season crops like kale, cabbage and Brussels sprouts handle light frost, and often taste sweeter after it. A hard freeze (28°F) typically comes around November 11.

Nearby cities

CityLast frost (50%)First frost (50%)Distance
Amarillo, TXApr 13Oct 27~176 km
Oklahoma City, OKApr 4Nov 2~434 km
Dallas, TXMar 8Nov 24~451 km
Santa Fe, NMMay 4Oct 15~451 km
El Paso, TXMar 2Nov 20~469 km
Albuquerque, NMApr 6Nov 3~470 km

More: all Texas frost dates