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USDA Hardiness Zone 8b

Frost Dates for 75167 — Waxahachie, Texas

NOAA 1991–2020 normals from Waxahachie, TX (626 ft), 6 miles northeast.

Updated

In Waxahachie, the last spring frost (32°F) is around March 16 in half of years and has passed by April 3 in nine years out of ten. The first fall frost comes around November 16, as early as October 31 one year in ten, leaving a typical freeze-free season of 245 days (NOAA, Waxahachie, TX).

Last spring frost
March 16

50% probability

First fall frost
November 16

50% probability

Growing season
245 days

freeze-free, 50%

Hardiness zone
8b

15 to 20°F (-9.4 to -6.7°C) coldest night

First snow
Rare

median, 1991–2020

Last snow
Rare

median, 1991–2020

Winters with snow
5%

1 of 19 observed

Snow per year
0"

NOAA normal

Frost risk by date in Waxahachie

Half of springs at Waxahachie, TX see their last 32°F night by March 16; only one in ten is past it by February 26, 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 18 days between the even-odds date and the one-in-ten date is narrower than at 75% of the 339 Texas stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 16 in half of years, as early as October 31 one year in ten, and holds off past December 5 one year in ten. A hard freeze of 28°F follows 13 days later, around November 29; in spring the one-in-ten date for 28°F is March 20, 14 days before the 32°F one. The freeze-free season lasts 245 days in a typical year, shorter than at 53% of the 339 Texas stations; it reaches 271 days one year in ten and falls short of 221 one year in ten. On average 33 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 14 days longer, to about March 30, and return around November 7. Nights of 24°F, cold enough to damage hardier plants, come in 99% of winters and 16°F in 51%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 9Mar 15Mar 20Mar 25Mar 30Apr 1Apr 4Apr 8Apr 15
32°FFeb 26Mar 3Mar 8Mar 12Mar 16Mar 19Mar 23Mar 29Apr 3
28°FFeb 9Feb 19Feb 24Feb 28Mar 3Mar 7Mar 11Mar 15Mar 20
24°F99% of yrsJan 22Jan 30Feb 5Feb 10Feb 17Feb 24Mar 1Mar 6Mar 13
20°F85% of yrsDec 29Jan 9Jan 19Jan 26Jan 31Feb 4Feb 11Feb 22Mar 3
16°F51% of yrsDec 16Dec 26Jan 2Jan 9Jan 17Jan 23Jan 29Feb 5Feb 17
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 24Oct 29Nov 1Nov 4Nov 7Nov 10Nov 14Nov 18Nov 24
32°FOct 31Nov 5Nov 8Nov 12Nov 16Nov 19Nov 24Nov 29Dec 5
28°FNov 8Nov 13Nov 20Nov 24Nov 29Dec 3Dec 7Dec 11Dec 19
24°F99% of yrsNov 19Nov 27Dec 3Dec 8Dec 13Dec 20Dec 27Jan 1Jan 11
20°F85% of yrsDec 1Dec 9Dec 16Dec 24Dec 31Jan 4Jan 10Jan 17Feb 1
16°F51% of yrsDec 10Dec 18Dec 25Jan 1Jan 4Jan 11Jan 17Jan 28Feb 5

Freeze probabilities 1991–2020 at Waxahachie, 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 75167 →Compare Waxahachie with another place →

Weather by month in Waxahachie

August is the warmest month at Waxahachie, TX, averaging 95°F by day and 74°F at night; January is the coldest at 57°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 September the chance of a 32°F night stays under 10% each month. In spring, March still brings one in 81% of years and April still brings one in 15% of years.

Warmth for growing adds up to 6,182 growing degree days a year (base 50°F), fewer than at 60% of the 351 Texas stations. 39% of them (2,425) have built up by the end of June, and August adds the most, 1,069. Precipitation totals 40.8 inches a year, most in October (4.7") and least in July (2.5"); May to September bring 42% of it.

Monthly normals 1991–2020 at Waxahachie, TX
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan57342.6100%1256
Feb60382.798%790
Mar67454.081%2235
Apr75533.515%<1426
May82634.30%0701
Jun90714.20%0918
Jul95742.50%01063
Aug95742.90%01069
Sep88673.30%0828
Oct78554.711%<1519
Nov66442.979%3209
Dec58363.2100%969

Monthly normals 1991–2020 at Waxahachie, TX (626 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, Joe Pool Lake, TX, 18 miles north of Waxahachie, has a last frost 4 days later (March 20), a first frost 3 days earlier (November 13), a season 9 days shorter.

Frost dates for 75052 (Grand Prairie) →

When it snows in Waxahachie, Texas

Measurable snow is rare here: only 1 of 19 winters from 1991 to 2020 recorded 0.1 inch or more at Waxahachie, TX, 5.5 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 75167

What to do and when, from the 50% frost dates for Waxahachie, Texas
WhenWhat to do
January 5 – January 19Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 19 – February 2Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 16 – March 2Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 16 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 24Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by November 2Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 16 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 75167 is 6 miles from Waxahachie, TX, which stands at 626 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 5 other ZIP codes share the station; its figures are presented in full for 75165 (Waxahachie). The 2023 USDA Plant Hardiness Zone Map lists ZIP 75167 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.

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 8b places in Texas