Skip to content

USDA Hardiness Zone 8a

Frost Dates for 76259 — Ponder, Texas

NOAA 1991–2020 normals from Denton Municipal Airport, TX (642 ft), 6 miles east.

Updated

In Ponder, the last spring frost (32°F) is around March 24 in half of years and has passed by April 17 in nine years out of ten. The first fall frost comes around November 7, as early as October 22 one year in ten, leaving a typical freeze-free season of 227 days (NOAA, Denton Municipal Airport, TX).

Last spring frost
March 24

50% probability

First fall frost
November 7

50% probability

Growing season
227 days

freeze-free, 50%

Hardiness zone
8a

10 to 15°F (-12.2 to -9.4°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
40%

8 of 20 observed

Snow per year
—

NOAA normal

Frost risk by date in Ponder

Half of springs at Denton Municipal Airport, TX see their last 32°F night by March 24; only one in ten is past it by March 3, and one in ten still has one after April 17. Planting tender crops after April 4 leaves a 30% risk of a frost on them, after April 8 20%, and after April 17 10%. The 24 days between the even-odds date and the one-in-ten date is wider than at 76% 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 7 in half of years, as early as October 22 one year in ten, and holds off past November 26 one year in ten. A hard freeze of 28°F follows 13 days later, around November 20; in spring the one-in-ten date for 28°F is April 3, 14 days before the 32°F one. The freeze-free season lasts 227 days in a typical year, shorter than at 79% of the 339 Texas stations; it reaches 255 days one year in ten and falls short of 199 one year in ten. On average 52 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 15 days longer, to about April 8, and return around October 30. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 73%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 19Mar 26Mar 31Apr 5Apr 8Apr 13Apr 18Apr 22Apr 27
32°FMar 3Mar 10Mar 16Mar 20Mar 24Mar 30Apr 4Apr 8Apr 17
28°FFeb 18Feb 25Mar 1Mar 5Mar 9Mar 13Mar 17Mar 24Apr 3
24°FJan 29Feb 7Feb 14Feb 20Feb 25Mar 1Mar 5Mar 10Mar 16
20°F97% of yrsJan 5Jan 18Jan 26Jan 31Feb 6Feb 13Feb 19Feb 27Mar 6
16°F73% of yrsDec 21Jan 2Jan 11Jan 18Jan 24Jan 30Feb 4Feb 10Feb 20
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 15Oct 20Oct 23Oct 26Oct 30Nov 1Nov 3Nov 7Nov 13
32°FOct 22Oct 27Nov 1Nov 3Nov 7Nov 10Nov 15Nov 20Nov 26
28°FNov 1Nov 7Nov 11Nov 16Nov 20Nov 25Nov 29Dec 2Dec 7
24°FNov 12Nov 20Nov 26Nov 30Dec 3Dec 6Dec 11Dec 18Dec 26
20°F97% of yrsNov 27Dec 3Dec 8Dec 14Dec 20Dec 26Jan 1Jan 8Jan 16
16°F73% of yrsDec 6Dec 14Dec 20Dec 28Jan 1Jan 6Jan 12Jan 20Feb 4

Freeze probabilities 1991–2020 at Denton Municipal Airport, 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 76259 →Compare Ponder with another place →

Weather by month in Ponder

July is the warmest month at Denton Municipal Airport, TX, averaging 96°F by day and 73°F at night; January is the coldest at 56°F and 32°F. A freezing night is all but certain in every month from November to February (a 90% chance or more). From May to September the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 89% of years and April still brings one in 37% of years.

Warmth for growing adds up to 6,021 growing degree days a year (base 50°F), fewer than at 71% of the 351 Texas stations. 39% of them (2,377) have built up by the end of June, and July adds the most, 1,068. Precipitation totals 35.7 inches a year, most in May (4.5") and least in July (1.8"); May to September bring 42% of it.

Monthly normals 1991–2020 at Denton Municipal Airport, TX
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan56321.9100%1650
Feb60362.599%1091
Mar68453.189%4238
Apr75513.437%1403
May83614.50%0685
Jun91693.70%0910
Jul96731.80%01068
Aug96732.40%01055
Sep88642.70%0787
Oct78534.229%<1475
Nov66422.792%5193
Dec57342.8100%1565

Monthly normals 1991–2020 at Denton Municipal Airport, TX (642 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, Denton 2 SE, TX, 11 miles east of Ponder, has a last frost 11 days earlier (March 13), a first frost 13 days later (November 20), a season 24 days longer.

Frost dates for 75068 (Little Elm) →

When it snows in Ponder, Texas

Measurable snow is rare here: only 8 of 20 winters from 1991 to 2020 recorded 0.1 inch or more at Denton 2 SE, TX, 11.1 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 76259

What to do and when, from the 50% frost dates for Ponder, Texas
WhenWhat to do
January 13 – January 27Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 27 – February 10Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 24 – March 10Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 24 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 15Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 24Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 7 onwardPlant 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 76259 is 6 miles from Denton Municipal Airport, TX, which stands at 642 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 3 other ZIP codes share the station; its figures are presented in full for 76226 (Argyle). The 2023 USDA Plant Hardiness Zone Map lists ZIP 76259 in zone 8a, the band where the coldest night of the year averaged 10 to 15°F (-12.2 to -9.4°C) over 1991–2020; a zone describes winter lows, not frost dates.

Frost dates across Texas →

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.

ZIP codes measured at the same station

Other zone 8a places in Texas