Frost dates for Lubbock, Texas
In Lubbock, half of springs have had their last frost by April 4 (and 1 spring in 10 still has one after April 22), and half of falls have had their first frost by November 2, leaving about 210 frost-free days in a typical year. Here is how sure those dates are, what they mean for planting, and where they come from.
Frost dates for
Lubbock, Texas
Last spring frost
April 4
Half of springs have their last frost by this date. For a safer bet, wait until April 22: only 1 spring in 10 has a frost after that.
First fall frost
November 2
Half of falls have their first frost by this date. In 1 fall in 10 it comes by October 19.
Growing season
210 days
Frost-free days in a typical year. 9 years in 10 get at least 189.
Hardiness zone
7b
2023 USDA map: the coldest night of winter averages 5°F to 10°F. It was 7b on the 2012 map too. All 10 ZIP codes within about 6 miles of the city's center are in zone 7b.
Print a year planner for Lubbock
Frost risk through the year
How sure are these dates?
A frost date is a probability, not a promise. NOAA worked out, from 30 years of nightly lows, how often the last spring frost and the first fall frost fall on each date. The middle column is the typical year. The outer columns are the early and late years that come about once a decade.
| Early year 1 in 10 | Typical year 1 in 2 | Late year 1 in 10 | |
|---|---|---|---|
| Last frost in spring | March 17 | April 4 | April 22 |
| First frost in fall | October 19 | November 2 | November 14 |
The frost-free season between them runs 210 days in a typical year. In 1 year in 10 it is 233 days or longer, and in 1 year in 10 it is 189 days or shorter.
- Hard freeze (28°F): typically last on March 22 and first on November 11. It is a harder freeze than the 32°F frost line, cold enough to damage many garden plants; how hardy a crop is decides whether it comes through. (The National Weather Service's own hard-freeze threshold varies from office to office.)
- Frost possible (36°F at the station): typically last on April 15 and first on October 24. On clear, still nights the ground can be several degrees colder than the thermometer, so frost can form on plants when the official reading is in the mid-30s.
In 8 springs out of 10, the last frost in Lubbock comes between March 17 and April 22, a window of 36 days. That is wider than at most NOAA stations (the typical window is 31 days), so spring here is less predictable than average: lean toward the later date.
Among Texas's 387 NOAA stations with a frost every year, 17 percent have their typical last frost later than Lubbock does.
Planting calendar for Lubbock
These dates count from the typical last and first frosts, using the planting rules published by Colorado State University Extension (spring), Virginia Cooperative Extension (fall crops) and University of Minnesota Extension (garlic, where winters are hard). Weather in any one year can run early or late, so check the forecast before you plant tender crops.
| When | What to do | Why then |
|---|---|---|
| January | ||
| January 17 to February 14 | Broccoli and cabbage Start seeds indoors | 5 to 7 weeks before planting them out |
| January 31 to February 28 | Cauliflower Start seeds indoors | 5 to 7 weeks before planting out |
| February | ||
| February 14 to March 7 | Eggplant Start seeds indoors | 6 to 9 weeks before planting out |
| February 21 to March 7 | Peppers Start seeds indoors | 6 to 8 weeks before planting out |
| February 28 to March 14 | Tomatoes Start seeds indoors | 5 to 7 weeks before planting out |
| March | ||
| March 7 to 21 | Peas, spinach, lettuce, radishes, onion sets, turnips Sow outdoors, as early as | hardy crops: 2 to 4 weeks before the typical last frost |
| March 7 to 21 | Broccoli and cabbage Plant out, as early as | hardy crops: 2 to 4 weeks before the typical last frost |
| March 21 to April 4 | Beets, carrots, potatoes, Swiss chard Plant outdoors, as early as | semi-hardy crops: up to 2 weeks before the typical last frost |
| March 21 to April 4 | Cauliflower Plant out, as early as | semi-hardy: up to 2 weeks before the typical last frost |
| April | ||
| April 4 | Snap beans, sweet corn, cucumbers, summer squash Sow outdoors around | tender crops: around the typical last frost date |
| April 18 | Tomatoes, peppers, eggplant Plant out from | very tender: 2 weeks or more after the typical last frost |
| April 18 | Melons, winter squash, pumpkins, lima beans Sow outdoors from | very tender: 2 weeks or more after the typical last frost |
| June | ||
| June 7 to 21 | Cabbage for fall Start seeds | set the plants out by July 26 |
| June 27 to July 11 | Broccoli for fall Start seeds | set the plants out by August 15 |
| August | ||
| August 6 | Snap beans for fall Last date to sow | 60 days to harvest, plus 2 weeks for slower fall growth, plus 2 weeks because frost kills it |
| August 10 | Carrots for fall Last date to sow | 70 days to harvest, plus 2 weeks for slower fall growth |
| August 11 | Cucumbers for fall Last date to sow | 55 days to harvest, plus 2 weeks for slower fall growth, plus 2 weeks because frost kills it |
| August 15 | Peas for fall Last date to sow | 65 days to harvest, plus 2 weeks for slower fall growth |
| August 16 | Summer squash for fall Last date to sow | 50 days to harvest, plus 2 weeks for slower fall growth, plus 2 weeks because frost kills it |
| August 20 | Leaf lettuce and beets for fall Last date to sow | 60 days to harvest, plus 2 weeks for slower fall growth |
| August 30 | Turnips and kohlrabi for fall Last date to sow | 50 days to harvest, plus 2 weeks for slower fall growth |
| September | ||
| September 9 | Spinach for fall Last date to sow | 40 days to harvest, plus 2 weeks for slower fall growth |
| September 19 | Radishes for fall Last date to sow | 30 days to harvest, plus 2 weeks for slower fall growth |
| October | ||
| October 19 | Tomatoes, peppers, squash, melons, cucumbers Watch the forecast from | in 1 fall in 10 the first frost comes by this date; pick tender crops before a frost |
| November | ||
| November 18 to 25 | Garlic Plant cloves | one or two weeks after the typical first hard freeze (28°F), our reading of the first killing frost |
Want more insurance? Shift every spring date 18 days later. That plans around April 22, the date after which only 1 spring in 10 has a frost.
For spring bulbs such as tulips and daffodils, plant once the soil has cooled to about 50 to 55°F and keep going until a couple of weeks before the ground freezes. Our guide to fall planting explains how to tell.
Where these numbers come from
These dates come from NOAA's weather station Lubbock (station USW00023042), 8 miles from the center of Lubbock. It sits at about the same elevation, 3,260 feet above sea level. NOAA rates this station's record as standard: at least 24 of the 30 years, with gaps filled from nearby stations.
Our ZIP code lookup matches these 22 ZIP codes to the same station, so they get the same dates: 79329, 79343, 79350, 79363, 79364, 79366, 79382, 79401, 79402, 79403, 79404, 79406, 79407, 79410, 79411, 79412, 79413, 79414, 79415, 79416, 79423, 79424. Hardiness zones are worked out separately for each ZIP code.
The nearest other places with pages
- Midland, Texas: last frost around March 18, first frost around November 14 (105 miles away)
- Amarillo, Texas: last frost around April 13, first frost around October 27 (115 miles away)
- Odessa, Texas: last frost around March 19, first frost around November 11 (120 miles away)
See frost dates across Texas, or look up your own ZIP code for the station nearest you. Want the background? Read what a last frost date really means.