USDA Hardiness Zone 8b
Frost Dates for 75144 — Kerens, Texas
NOAA 1991–2020 normals from Corsicana Campbell Field, TX (448 ft), 12 miles southwest.
Updated
In Kerens, the last spring frost (32°F) is around March 7 in half of years and has passed by March 30 in nine years out of ten. The first fall frost comes around November 23, as early as November 6 one year in ten, leaving a typical freeze-free season of 261 days (NOAA, Corsicana Campbell Field, TX).
- Last spring frost
- March 7
- First fall frost
- November 23
- Growing season
- 261 days
- Hardiness zone
- 8b
50% probability
50% probability
freeze-free, 50%
15 to 20°F (-9.4 to -6.7°C) coldest night
- First snow
- Rare
- Last snow
- Rare
- Winters with snow
- 7%
- Snow per year
- 0.2"
median, 1991–2020
median, 1991–2020
1 of 15 observed
NOAA normal
Frost risk by date in Kerens
Half of springs at Corsicana Campbell Field, TX see their last 32°F night by March 7; only one in ten is past it by February 14, and one in ten still has one after March 30. Planting tender crops after March 15 leaves a 30% risk of a frost on them, after March 21 20%, and after March 30 10%. The 23 days between the even-odds date and the one-in-ten date is wider than at 72% of the 339 Texas stations behind this site's ZIP pages, so a fixed calendar date is a gamble here.
In fall the first 32°F night comes by November 23 in half of years, as early as November 6 one year in ten, and holds off past December 12 one year in ten. A hard freeze of 28°F follows 14 days later, around December 7; in spring the one-in-ten date for 28°F is March 14, 16 days before the 32°F one. The freeze-free season lasts 261 days in a typical year, longer than at 65% of the 339 Texas stations; it reaches 291 days one year in ten and falls short of 234 one year in ten. On average 26 nights a year drop to 32°F or below. Nights of 36°F, when frost can still settle on leaves in low, open spots, continue 13 days longer, to about March 20, and return around November 13. Nights of 24°F, cold enough to damage hardier plants, come in 91% of winters and 16°F in 17%.
| Low | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Feb 28 | Mar 7 | Mar 11 | Mar 16 | Mar 20 | Mar 25 | Mar 30 | Apr 3 | Apr 10 |
| 32°F | Feb 14 | Feb 23 | Feb 28 | Mar 3 | Mar 7 | Mar 11 | Mar 15 | Mar 21 | Mar 30 |
| 28°F | Jan 25 | Feb 4 | Feb 11 | Feb 17 | Feb 22 | Feb 27 | Mar 3 | Mar 7 | Mar 14 |
| 24°F91% of yrs | Jan 1 | Jan 12 | Jan 21 | Jan 28 | Feb 2 | Feb 8 | Feb 15 | Feb 25 | Mar 3 |
| 20°F52% of yrs | Dec 20 | Jan 1 | Jan 7 | Jan 14 | Jan 19 | Jan 27 | Feb 1 | Feb 7 | Feb 17 |
| 16°F17% of yrs | too rare for a date | ||||||||
| Low | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 29 | Nov 2 | Nov 6 | Nov 9 | Nov 13 | Nov 16 | Nov 20 | Nov 23 | Nov 29 |
| 32°F | Nov 6 | Nov 11 | Nov 16 | Nov 19 | Nov 23 | Nov 26 | Dec 1 | Dec 5 | Dec 12 |
| 28°F | Nov 16 | Nov 23 | Nov 28 | Dec 2 | Dec 7 | Dec 12 | Dec 19 | Dec 26 | Jan 3 |
| 24°F91% of yrs | Dec 1 | Dec 8 | Dec 14 | Dec 20 | Dec 26 | Jan 1 | Jan 7 | Jan 14 | Jan 27 |
| 20°F52% of yrs | Dec 12 | Dec 20 | Dec 27 | Jan 1 | Jan 6 | Jan 11 | Jan 17 | Jan 28 | Feb 6 |
| 16°F17% of yrs | too rare for a date | ||||||||
Freeze probabilities 1991–2020 at Corsicana Campbell Field, TX, from NOAA NCEI U.S. Climate Normals. Where a temperature is reached in fewer than 99.5% of years, the dates describe only the years that reach it. Not a forecast.
Frost risk on any date in 75144 →Compare Kerens with another place →
Weather by month in Kerens
August is the warmest month at Corsicana Campbell Field, TX, averaging 96°F by day and 74°F at night; January is the coldest at 59°F and 38°F. A freezing night is all but certain in every month from December to February (a 90% chance or more). From April to October the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 64% of years.
Warmth for growing adds up to 6,659 growing degree days a year (base 50°F), more than at 60% of the 351 Texas stations. 41% of them (2,705) have built up by the end of June, and August adds the most, 1,080. Precipitation totals 39.4 inches a year, most in October (5.1") and least in July (2.3"); May to September bring 39% of it.
| Month | High °F | Low °F | Precip. in | 32°F night | Nights ≤ 32°F | GDD 50°F |
|---|---|---|---|---|---|---|
| Jan | 59 | 38 | 2.8 | 99% | 9 | 92 |
| Feb | 63 | 41 | 2.7 | 93% | 6 | 141 |
| Mar | 70 | 48 | 3.6 | 64% | 2 | 305 |
| Apr | 77 | 55 | 3.5 | 9% | 0 | 484 |
| May | 84 | 64 | 4.4 | 0% | 0 | 747 |
| Jun | 91 | 71 | 3.8 | 0% | 0 | 936 |
| Jul | 95 | 74 | 2.3 | 0% | 0 | 1071 |
| Aug | 96 | 74 | 2.3 | 0% | 0 | 1080 |
| Sep | 90 | 68 | 2.5 | 0% | 0 | 856 |
| Oct | 80 | 57 | 5.1 | 4% | <1 | 575 |
| Nov | 68 | 47 | 3.2 | 67% | 2 | 258 |
| Dec | 60 | 39 | 3.2 | 98% | 8 | 113 |
Monthly normals 1991–2020 at Corsicana Campbell Field, TX (448 ft), NOAA NCEI. "32°F night": chance of at least one in the month. GDD: growing degree days, base 50°F.
Compared with the next station
The nearest other station, Corsicana, TX, 15 miles west of Kerens, has a last frost 7 days later (March 14), a first frost 7 days earlier (November 16), a season 15 days shorter.
When it snows in Kerens, Texas
Measurable snow is rare here: only 1 of 15 winters from 1991 to 2020 recorded 0.1 inch or more at Corsicana 8 E, TX, 5.9 miles away, so there is no typical first-snow date to plan around.
Planting calendar for 75144
| When | What to do |
|---|---|
| December 27 – January 10 | Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out. |
| January 10 – January 24 | Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early. |
| February 7 – February 21 | Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil. |
| March 7 onward | Transplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast. |
| by August 31 | Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops. |
| by November 9 | Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation. |
| November 23 onward | Plant garlic, mulch beds, lift tender bulbsGarlic wants a cold spell; bare soil loses structure over winter. |
The weeks before and after the 50% dates are general rules of thumb, not NOAA figures; a seed packet gives the timing for each variety.
Where these figures come from
ZIP 75144 is 12 miles from Corsicana Campbell Field, TX, which stands at 448 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station; its figures are presented in full for 75109 (Corsicana). The 2023 USDA Plant Hardiness Zone Map lists ZIP 75144 in zone 8b, the band where the coldest night of the year averaged 15 to 20°F (-9.4 to -6.7°C) over 1991–2020; a zone describes winter lows, not frost dates.
Hardiness zone and temperature range: USDA Plant Hardiness Zone Map 2023 (USDA-ARS, Oregon State University), ZIP-code listing, unchanged. °C converted from °F by this site.
Thirty-year averages, not a forecast: check the forecast before planting out. How stations are matched and which pages are offered to search engines: methodology.