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USDA Hardiness Zone 8a

Frost Dates for 88252 — Jal, New Mexico

NOAA 1991–2020 normals from Jal, NM (3,054 ft), 7 miles southeast.

Updated

In Jal, the last spring frost (32°F) is around March 31 in half of years and has passed by April 19 in nine years out of ten. The first fall frost comes around November 3, as early as October 19 one year in ten, leaving a typical freeze-free season of 215 days (NOAA, Jal, NM).

Last spring frost
March 31

50% probability

First fall frost
November 3

50% probability

Growing season
215 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
48%

12 of 25 observed

Snow per year
3.1"

NOAA normal

Frost risk by date in Jal

Half of springs at Jal, NM see their last 32°F night by March 31; only one in ten is past it by March 12, and one in ten still has one after April 19. Planting tender crops after April 7 leaves a 30% risk of a frost on them, after April 11 20%, and after April 19 10%. The 19 days between the even-odds date and the one-in-ten date is wider than at 87% of the 70 New Mexico stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 3 in half of years, as early as October 19 one year in ten, and holds off past November 17 one year in ten. A hard freeze of 28°F follows 10 days later, around November 13; in spring the one-in-ten date for 28°F is April 4, 15 days before the 32°F one. The freeze-free season lasts 215 days in a typical year, longer than at 84% of the 70 New Mexico stations; it reaches 239 days one year in ten and falls short of 191 one year in ten. On average 77 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 13 days longer, to about April 13, and return around October 24. Severe cold of 16°F or below comes in 93% of winters, usually between December 20 and January 26.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 29Apr 3Apr 6Apr 10Apr 13Apr 18Apr 21Apr 26May 3
32°FMar 12Mar 19Mar 23Mar 28Mar 31Apr 3Apr 7Apr 11Apr 19
28°FFeb 28Mar 4Mar 8Mar 12Mar 16Mar 20Mar 25Mar 30Apr 4
24°FFeb 11Feb 19Feb 25Feb 28Mar 3Mar 6Mar 10Mar 15Mar 25
20°FJan 19Jan 28Feb 3Feb 9Feb 16Feb 22Feb 27Mar 2Mar 9
16°F93% of yrsDec 26Jan 5Jan 12Jan 18Jan 26Feb 1Feb 8Feb 16Feb 27
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 11Oct 17Oct 19Oct 22Oct 24Oct 27Oct 31Nov 2Nov 7
32°FOct 19Oct 23Oct 27Oct 31Nov 3Nov 6Nov 8Nov 12Nov 17
28°FOct 28Nov 2Nov 6Nov 10Nov 13Nov 17Nov 20Nov 24Nov 30
24°FNov 7Nov 13Nov 17Nov 21Nov 25Nov 28Dec 1Dec 4Dec 9
20°FNov 18Nov 25Nov 30Dec 2Dec 5Dec 9Dec 13Dec 19Dec 25
16°F93% of yrsNov 29Dec 4Dec 9Dec 15Dec 20Dec 24Dec 29Jan 4Jan 16

Freeze probabilities 1991–2020 at Jal, NM, 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 88252 →Compare Jal with another place →

Weather by month in Jal

July is the warmest month at Jal, NM, averaging 96°F by day and 68°F at night; January is the coldest at 60°F and 27°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 47% of years.

Warmth for growing adds up to 5,591 growing degree days a year (base 50°F), more than at 96% of the 70 New Mexico stations. 41% of them (2,307) have built up by the end of June, and July adds the most, 994. Precipitation totals 12.4 inches a year, most in September (2.2") and least in November (0.3"); May to September bring 67% of it.

Monthly normals 1991–2020 at Jal, NM
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan60270.4100%2221
Feb65310.4100%1558
Mar72380.598%6210
Apr82470.647%1428
May89561.53%<1690
Jun95651.20%0900
Jul96682.10%0994
Aug95671.30%0961
Sep88592.20%0713
Oct80471.342%1438
Nov69370.399%9152
Dec60280.6100%2127

Monthly normals 1991–2020 at Jal, NM (3,054 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, Kermit, TX, 26 miles southeast of Jal and 224 feet lower, has a last frost 5 days earlier (March 26), a first frost 8 days later (November 11), a season 15 days longer.

Frost dates for 79745 (Kermit) →

When it snows in Jal, New Mexico

Measurable snow is rare here: only 12 of 25 winters from 1991 to 2020 recorded 0.1 inch or more at Ochoa, NM, 9.3 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 88252

What to do and when, from the 50% frost dates for Jal, New Mexico
WhenWhat to do
January 20 – February 3Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
February 3 – February 17Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
March 3 – March 17Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 31 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 11Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 20Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 3 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 88252 is 7 miles from Jal, NM, which stands at 3,054 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. The 2023 USDA Plant Hardiness Zone Map lists ZIP 88252 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 New Mexico →

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 New Mexico