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USDA Hardiness Zone 7b

Frost Dates for 79041 — Hale Center, Texas

NOAA 1991–2020 normals from Plainview Wtr Productn, TX (3,450 ft), 14 miles northeast.

Updated

In Hale Center, the last spring frost (32°F) is around April 11 in half of years and has passed by April 26 in nine years out of ten. The first fall frost comes around October 29, as early as October 17 one year in ten, leaving a typical freeze-free season of 200 days (NOAA, Plainview Wtr Productn, TX).

Last spring frost
April 11

50% probability

First fall frost
October 29

50% probability

Growing season
200 days

freeze-free, 50%

Hardiness zone
7b

5 to 10°F (-15.0 to -12.2°C) coldest night

First snow
November 28

median, 1991–2020

Last snow
March 7

median, 1991–2020

Winters with snow
89%

16 of 18 observed

Snow per year
7"

NOAA normal

Frost risk by date in Hale Center

Half of springs at Plainview Wtr Productn, TX see their last 32°F night by April 11; only one in ten is past it by March 27, and one in ten still has one after April 26. Planting tender crops after April 17 leaves a 30% risk of a frost on them, after April 21 20%, and after April 26 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 October 29 in half of years, as early as October 17 one year in ten, and holds off past November 11 one year in ten. A hard freeze of 28°F follows 9 days later, around November 7; in spring the one-in-ten date for 28°F is April 19, 7 days before the 32°F one. The freeze-free season lasts 200 days in a typical year, shorter than at 94% of the 339 Texas stations; it reaches 221 days one year in ten and falls short of 180 one year in ten. On average 108 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 11 days longer, to about April 22, and return around October 21. Severe cold of 16°F or below comes every winter, usually between December 11 and February 18.

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

Freeze probabilities 1991–2020 at Plainview Wtr Productn, 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 79041 →Compare Hale Center with another place →

Weather by month in Hale Center

July is the warmest month at Plainview Wtr Productn, TX, averaging 91°F by day and 67°F at night; January is the coldest at 53°F and 24°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 81% of years.

Warmth for growing adds up to 4,486 growing degree days a year (base 50°F), fewer than at 95% of the 351 Texas stations. 38% of them (1,712) have built up by the end of June, and July adds the most, 899. Precipitation totals 18.5 inches a year, most in June (3.0") and least in February (0.5"); May to September bring 63% of it.

Monthly normals 1991–2020 at Plainview Wtr Productn, TX
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan53240.7100%2710
Feb57270.5100%2228
Mar65341.0100%12110
Apr73421.581%3255
May81532.54%<1530
Jun89633.00%0780
Jul91672.10%0899
Aug90652.30%0855
Sep83571.80%0610
Oct74451.557%3320
Nov62330.9100%1577
Dec53260.7100%2613

Monthly normals 1991–2020 at Plainview Wtr Productn, TX (3,450 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, Abernathy, TX, 15 miles south of Hale Center, has a last frost 2 days earlier (April 9), a first frost 3 days later (November 1), a season 4 days longer.

Frost dates for 79311 (Abernathy) →

When it snows in Hale Center, Texas

The first measurable snow (0.1 inch or more) in Hale Center usually arrives around November 28, and the last of the season around March 7. Those are the middle dates across the winters of 1991–2020 at Plainview Wtr Productn, TX, 13.8 miles away: half of years saw snow earlier, half later. Snow fell in 89% of those winters. The last 32°F night of spring typically comes 35 days after the last snow.

Planting calendar for 79041

What to do and when, from the 50% frost dates for Hale Center, Texas
WhenWhat to do
January 31 – February 14Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 14 – February 28Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 14 – March 28Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
April 11 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 6Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 15Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
October 29 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 79041 is 14 miles from Plainview Wtr Productn, TX, which stands at 3,450 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 79072 (Plainview). The 2023 USDA Plant Hardiness Zone Map lists ZIP 79041 in zone 7b, the band where the coldest night of the year averaged 5 to 10°F (-15.0 to -12.2°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 7b places in Texas