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USDA Hardiness Zone 8a

Frost Dates for 79373 — Tahoka, Texas

NOAA 1991–2020 normals from Tahoka, TX (3,120 ft), 2 miles southeast.

Updated

In Tahoka, the last spring frost (32°F) is around April 2 in half of years and has passed by April 17 in nine years out of ten. The first fall frost comes around November 8, as early as October 24 one year in ten, leaving a typical freeze-free season of 220 days (NOAA, Tahoka, TX).

Last spring frost
April 2

50% probability

First fall frost
November 8

50% probability

Growing season
220 days

freeze-free, 50%

Hardiness zone
8a

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

First snow
December 18

median, 1991–2020

Last snow
January 30

median, 1991–2020

Winters with snow
81%

22 of 27 observed

Snow per year
4.6"

NOAA normal

Frost risk by date in Tahoka

Half of springs at Tahoka, TX see their last 32°F night by April 2; only one in ten is past it by March 12, and one in ten still has one after April 17. Planting tender crops after April 7 leaves a 30% risk of a frost on them, after April 11 20%, and after April 17 10%. The 15 days between the even-odds date and the one-in-ten date is narrower than at 94% of the 339 Texas stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 8 in half of years, as early as October 24 one year in ten, and holds off past November 22 one year in ten. A hard freeze of 28°F follows 9 days later, around November 17; in spring the one-in-ten date for 28°F is April 7, 10 days before the 32°F one. The freeze-free season lasts 220 days in a typical year, shorter than at 86% of the 339 Texas stations; it reaches 244 days one year in ten and falls short of 197 one year in ten. On average 80 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 10 days longer, to about April 12, and return around October 30. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 83%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 27Apr 2Apr 6Apr 9Apr 12Apr 15Apr 19Apr 23Apr 27
32°FMar 12Mar 18Mar 24Mar 29Apr 2Apr 4Apr 7Apr 11Apr 17
28°FFeb 28Mar 4Mar 9Mar 13Mar 17Mar 21Mar 28Apr 2Apr 7
24°FFeb 10Feb 19Feb 24Feb 28Mar 3Mar 6Mar 11Mar 16Mar 23
20°F99% of yrsJan 16Jan 30Feb 6Feb 11Feb 17Feb 24Feb 28Mar 4Mar 11
16°F83% of yrsDec 23Jan 5Jan 12Jan 21Jan 29Feb 3Feb 10Feb 20Mar 1
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 16Oct 20Oct 24Oct 27Oct 30Nov 1Nov 4Nov 8Nov 12
32°FOct 24Oct 30Nov 3Nov 6Nov 8Nov 11Nov 14Nov 17Nov 22
28°FNov 1Nov 7Nov 11Nov 14Nov 17Nov 21Nov 24Nov 28Dec 3
24°FNov 10Nov 17Nov 23Nov 27Nov 30Dec 4Dec 7Dec 12Dec 20
20°F99% of yrsNov 23Nov 29Dec 5Dec 10Dec 14Dec 20Dec 25Jan 1Jan 12
16°F83% of yrsDec 5Dec 12Dec 19Dec 25Jan 1Jan 7Jan 13Jan 25Feb 6

Freeze probabilities 1991–2020 at Tahoka, 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 79373 →Compare Tahoka with another place →

Weather by month in Tahoka

July is the warmest month at Tahoka, TX, averaging 93°F by day and 69°F at night; January is the coldest at 56°F and 28°F. A freezing night is all but certain in every month from November to March (a 90% chance or more). From May to September the chance of a 32°F night stays under 10% each month. In spring, April still brings one in 53% of years.

Warmth for growing adds up to 5,234 growing degree days a year (base 50°F), fewer than at 90% of the 351 Texas stations. 40% of them (2,103) have built up by the end of June, and July adds the most, 963. Precipitation totals 20.6 inches a year, most in May (2.9") and least in February (0.7"); May to September bring 64% of it.

Monthly normals 1991–2020 at Tahoka, TX
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan56280.8100%2326
Feb60310.7100%1756
Mar68381.198%8179
Apr77461.353%2355
May84572.90%0630
Jun92662.80%0856
Jul93692.30%0963
Aug92682.20%0922
Sep85602.90%0677
Oct76491.724%1405
Nov65371.197%9132
Dec57300.8100%2133

Monthly normals 1991–2020 at Tahoka, TX (3,120 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, Lubbock WFO, TX, 23 miles north of Tahoka, has a last frost 9 days earlier (March 24), a first frost 3 days later (November 11), a season 13 days longer.

Frost dates for 79424 (Lubbock) →

When it snows in Tahoka, Texas

The first measurable snow (0.1 inch or more) in Tahoka usually arrives around December 18, and the last of the season around January 30. Those are the middle dates across the winters of 1991–2020 at Tahoka, TX, 2.3 miles away: half of years saw snow earlier, half later. Snow fell in 81% of those winters. The last 32°F night of spring typically comes 62 days after the last snow.

Planting calendar for 79373

What to do and when, from the 50% frost dates for Tahoka, Texas
WhenWhat to do
January 22 – February 5Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 5 – February 19Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 5 – March 19Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 2 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 16Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 25Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 8 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 79373 is 2 miles from Tahoka, TX, which stands at 3,120 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 79373 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.

Other zone 8a places in Texas