USDA Hardiness Zone 8b
Frost Dates for 76442 — Comanche, Texas
NOAA 1991–2020 normals from Proctor Rsvr, TX (1,221 ft), 8 miles northeast.
Updated
In Comanche, the last spring frost (32°F) is around March 12 in half of years and has passed by April 3 in nine years out of ten. The first fall frost comes around November 18, as early as November 1 one year in ten, leaving a typical freeze-free season of 249 days (NOAA, Proctor Rsvr, TX).
- Last spring frost
- March 12
- First fall frost
- November 18
- Growing season
- 249 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
- 25%
- Snow per year
- 0.1"
median, 1991–2020
median, 1991–2020
4 of 16 observed
NOAA normal
Frost risk by date in Comanche
Half of springs at Proctor Rsvr, TX see their last 32°F night by March 12; only one in ten is past it by February 23, and one in ten still has one after April 3. Planting tender crops after March 23 leaves a 30% risk of a frost on them, after March 29 20%, and after April 3 10%. The 22 days between the even-odds date and the one-in-ten date is wider than at 63% 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 18 in half of years, as early as November 1 one year in ten, and holds off past December 5 one year in ten. A hard freeze of 28°F follows 14 days later, around December 2; in spring the one-in-ten date for 28°F is March 21, 13 days before the 32°F one. The freeze-free season lasts 249 days in a typical year, longer than at 50% of the 339 Texas stations; it reaches 277 days one year in ten and falls short of 220 one year in ten. On average 56 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 19 days longer, to about March 31, and return around November 7. Nights of 24°F, cold enough to damage hardier plants, come in 98% of winters and 16°F in 34%.
| Low | 90% | 80% | 70% | 60% | 50% | 40% | 30% | 20% | 10% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Mar 8 | Mar 15 | Mar 21 | Mar 26 | Mar 31 | Apr 3 | Apr 5 | Apr 10 | Apr 17 |
| 32°F | Feb 23 | Feb 28 | Mar 5 | Mar 9 | Mar 12 | Mar 16 | Mar 23 | Mar 29 | Apr 3 |
| 28°F | Feb 6 | Feb 14 | Feb 20 | Feb 25 | Mar 1 | Mar 4 | Mar 8 | Mar 12 | Mar 21 |
| 24°F98% of yrs | Jan 16 | Jan 27 | Feb 1 | Feb 8 | Feb 13 | Feb 20 | Feb 26 | Mar 2 | Mar 10 |
| 20°F75% of yrs | Dec 28 | Jan 6 | Jan 14 | Jan 21 | Jan 28 | Feb 2 | Feb 9 | Feb 18 | Feb 28 |
| 16°F34% of yrs | too rare for a date | ||||||||
| Low | 10% | 20% | 30% | 40% | 50% | 60% | 70% | 80% | 90% |
|---|---|---|---|---|---|---|---|---|---|
| 36°F | Oct 22 | Oct 28 | Nov 1 | Nov 4 | Nov 7 | Nov 10 | Nov 14 | Nov 18 | Nov 24 |
| 32°F | Nov 1 | Nov 6 | Nov 10 | Nov 14 | Nov 18 | Nov 22 | Nov 26 | Dec 1 | Dec 5 |
| 28°F | Nov 11 | Nov 18 | Nov 24 | Nov 29 | Dec 2 | Dec 5 | Dec 10 | Dec 17 | Dec 26 |
| 24°F98% of yrs | Nov 26 | Dec 3 | Dec 9 | Dec 15 | Dec 22 | Dec 28 | Jan 2 | Jan 8 | Jan 17 |
| 20°F75% of yrs | Dec 10 | Dec 16 | Dec 24 | Dec 31 | Jan 4 | Jan 10 | Jan 17 | Jan 28 | Feb 6 |
| 16°F34% of yrs | too rare for a date | ||||||||
Freeze probabilities 1991–2020 at Proctor Rsvr, 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 76442 →Compare Comanche with another place →
Weather by month in Comanche
July is the warmest month at Proctor Rsvr, TX, averaging 97°F by day and 72°F at night; January is the coldest at 59°F and 34°F. A freezing night is all but certain in every month from December to February (a 90% chance or more). From May to October the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 77% of years and April still brings one in 15% of years.
Warmth for growing adds up to 6,486 growing degree days a year (base 50°F), more than at 56% of the 351 Texas stations. 41% of them (2,627) have built up by the end of June, and July adds the most, 1,069. Precipitation totals 31.8 inches a year, most in May (4.4") and least in January (1.7"); May to September bring 49% of it.
| Month | High °F | Low °F | Precip. in | 32°F night | Nights ≤ 32°F | GDD 50°F |
|---|---|---|---|---|---|---|
| Jan | 59 | 34 | 1.7 | 100% | 18 | 71 |
| Feb | 63 | 38 | 2.1 | 98% | 11 | 117 |
| Mar | 71 | 46 | 2.5 | 77% | 5 | 293 |
| Apr | 79 | 53 | 2.5 | 15% | 1 | 479 |
| May | 85 | 63 | 4.4 | 0% | 0 | 733 |
| Jun | 92 | 70 | 4.0 | 0% | 0 | 934 |
| Jul | 97 | 72 | 1.8 | 0% | 0 | 1069 |
| Aug | 97 | 72 | 2.3 | 0% | 0 | 1068 |
| Sep | 90 | 66 | 3.0 | 0% | 0 | 826 |
| Oct | 80 | 54 | 3.6 | 10% | 1 | 542 |
| Nov | 69 | 45 | 2.1 | 76% | 5 | 256 |
| Dec | 60 | 37 | 1.8 | 100% | 15 | 98 |
Monthly normals 1991–2020 at Proctor Rsvr, TX (1,221 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, Dublin 2SE, TX, 21 miles northeast of Comanche and 247 feet higher, has a last frost 4 days later (March 16), a first frost 2 days earlier (November 16), a season 6 days shorter.
When it snows in Comanche, Texas
Measurable snow is rare here: only 4 of 16 winters from 1991 to 2020 recorded 0.1 inch or more at Comanche, TX, 0.6 miles away, so there is no typical first-snow date to plan around.
Planting calendar for 76442
| When | What to do |
|---|---|
| January 1 – January 15 | Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out. |
| January 15 – January 29 | Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early. |
| February 12 – February 26 | Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil. |
| March 12 onward | Transplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast. |
| by August 26 | Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops. |
| by November 4 | Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation. |
| November 18 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 76442 is 8 miles from Proctor Rsvr, TX, which stands at 1,221 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 76442 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.