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USDA Hardiness Zone 8a

Frost Dates for 88240 — Hobbs, New Mexico

NOAA 1991–2020 normals from Hobbs, NM (3,660 ft), 2 miles northeast.

Updated

In Hobbs, the last spring frost (32°F) is around March 28 in half of years and has passed by April 13 in nine years out of ten. The first fall frost comes around November 10, as early as October 27 one year in ten, leaving a typical freeze-free season of 225 days (NOAA, Hobbs, NM).

Last spring frost
March 28

50% probability

First fall frost
November 10

50% probability

Growing season
225 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
32%

8 of 25 observed

Snow per year
1.8"

NOAA normal

Frost risk by date in Hobbs

Half of springs at Hobbs, NM see their last 32°F night by March 28; only one in ten is past it by March 9, and one in ten still has one after April 13. Planting tender crops after April 4 leaves a 30% risk of a frost on them, after April 7 20%, and after April 13 10%. The 16 days between the even-odds date and the one-in-ten date is wider than at 56% of the 70 New Mexico stations behind this site's ZIP pages.

In fall the first 32°F night comes by November 10 in half of years, as early as October 27 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 19; in spring the one-in-ten date for 28°F is April 1, 12 days before the 32°F one. The freeze-free season lasts 225 days in a typical year, longer than at 91% of the 70 New Mexico stations; it reaches 249 days one year in ten and falls short of 204 one year in ten. On average 72 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 12 days longer, to about April 9, and return around November 1. Nights of 24°F, cold enough to damage hardier plants, come in 100% of winters and 16°F in 79%.

Spring: the chance of another night this cold after the date
Low90%80%70%60%50%40%30%20%10%
36°FMar 27Mar 31Apr 4Apr 6Apr 9Apr 13Apr 16Apr 19Apr 24
32°FMar 9Mar 15Mar 20Mar 24Mar 28Apr 1Apr 4Apr 7Apr 13
28°FFeb 24Mar 1Mar 6Mar 9Mar 13Mar 17Mar 21Mar 27Apr 1
24°FFeb 4Feb 13Feb 19Feb 24Feb 28Mar 3Mar 6Mar 11Mar 16
20°F99% of yrsJan 8Jan 23Feb 1Feb 7Feb 14Feb 20Feb 26Mar 2Mar 8
16°F79% of yrsDec 19Jan 1Jan 8Jan 17Jan 26Feb 2Feb 9Feb 18Feb 28
Fall: the chance the first night this cold has come by the date
Low10%20%30%40%50%60%70%80%90%
36°FOct 18Oct 22Oct 26Oct 29Nov 1Nov 3Nov 6Nov 9Nov 13
32°FOct 27Nov 1Nov 4Nov 7Nov 10Nov 12Nov 15Nov 18Nov 22
28°FNov 3Nov 10Nov 13Nov 16Nov 19Nov 22Nov 25Nov 29Dec 4
24°FNov 13Nov 19Nov 24Nov 28Dec 1Dec 4Dec 8Dec 13Dec 19
20°F99% of yrsNov 24Dec 1Dec 6Dec 10Dec 15Dec 20Dec 25Jan 1Jan 11
16°F79% of yrsDec 3Dec 10Dec 17Dec 23Dec 30Jan 4Jan 12Jan 22Feb 5

Freeze probabilities 1991–2020 at Hobbs, 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 88240 →Compare Hobbs with another place →

Weather by month in Hobbs

July is the warmest month at Hobbs, NM, averaging 94°F by day and 69°F at night; January is the coldest at 55°F and 30°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 41% of years.

Warmth for growing adds up to 5,298 growing degree days a year (base 50°F), more than at 86% of the 70 New Mexico stations. 41% of them (2,170) have built up by the end of June, and July adds the most, 973. Precipitation totals 13.8 inches a year, most in September (2.5") and least in January (0.5"); May to September bring 69% of it.

Monthly normals 1991–2020 at Hobbs, NM
MonthHigh °FLow °FPrecip. in32°F nightNights ≤ 32°FGDD 50°F
Jan55300.5100%2119
Feb61330.5100%1458
Mar69400.695%7178
Apr77480.841%1377
May85571.90%<1661
Jun93651.30%0877
Jul94691.70%0973
Aug92682.10%0925
Sep85612.50%0681
Oct76500.918%1408
Nov64380.597%8114
Dec56310.5100%1927

Monthly normals 1991–2020 at Hobbs, NM (3,660 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, Hobbs 13W, NM, 11 miles west of Hobbs and 176 feet higher, has the same 50% last-frost date, a first frost 3 days later (November 13), a season 5 days longer.

Frost dates for 88260 (Lovington) →

When it snows in Hobbs, New Mexico

Measurable snow is rare here: only 8 of 25 winters from 1991 to 2020 recorded 0.1 inch or more at Hobbs, NM, 2.4 miles away, so there is no typical first-snow date to plan around.

Planting calendar for 88240

What to do and when, from the 50% frost dates for Hobbs, New Mexico
WhenWhat to do
January 17 – January 31Start peppers and aubergines indoorsThey need eight to ten weeks under lights before they can go out.
January 31 – February 14Start tomatoes indoorsSix to eight weeks gives a transplant big enough to set fruit early.
February 28 – March 14Sow peas, spinach, lettuce, radish outdoorsThese tolerate light frost and prefer to germinate in cool soil.
March 28 onwardTransplant tomatoes, peppers, basil, squash, cucumbersThe average last freeze has passed — still watch the actual forecast.
by August 18Sow the autumn crop of carrots, beets and brassicasThey need about twelve weeks to size up before growth stops.
by October 27Harvest tender crops, or be ready to cover themA first freeze two weeks early is well within normal variation.
November 10 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 88240 is 2 miles from Hobbs, NM, which stands at 3,660 feet, the nearest NOAA station that publishes freeze probabilities for 1991–2020. 1 other ZIP code shares the station. The 2023 USDA Plant Hardiness Zone Map lists ZIP 88240 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.

ZIP codes measured at the same station

Other zone 8a places in New Mexico