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Frost dates for ZIP 88339 (Mayhill, NM)

Average last spring and first fall frost dates with 10%, 50% and 90% odds, from NOAA's 1991–2020 climate normals for the nearest weather station, Elk, NM (3 miles away).

This week in your yard

As of Oct 17, 2026, from your frost dates, zone and soil temperature. Lawn timing · Vegetables · Pruning · Plants

Soil temperature now

2-inch depth

No soil station with a fresh reading within 62 miles.

4-inch depth

No soil station with a fresh reading within 62 miles.

Fall: Texas A&M AgriLife times fall pre-emergent (for winter weeds such as annual bluegrass) to soil cooling to about 70°F for several days. The 50–55°F band is the spring trigger. Always read and follow the product label.

7-day forecast and frost risk

The latest National Weather Service 7-day forecast and any Frost Advisory or Freeze Warning for 88339 load here. You can also open the NWS forecast for this ZIP.

Pre-emergent

No soil reading near this ZIP. Typical extension timing for your region: spring mid-April to mid-May.

Fertilizer window

Lawn region: Mountain West and High Plains. Timing only; always follow the product label.

  • Kentucky bluegrass (cool-season): Early fall: Around Labor Day (late August–September); Late fall: Late October–November, before the ground freezes; Late spring: Optional around Memorial Day. Avoid: Early-spring and midsummer feeding (pushes top growth, favors crabgrass).

Plant now

No vegetable planting windows are open this week.

Prune now

No frost-timed pruning windows are open this week.

Spring-flowering shrubs are pruned right after their flowers fade, not by date. See the pruning guide.

JanFebMarAprMayJunJulAugSepOctNovDecLight blue: spring freeze risk (90% to 10%). Tan: fall freeze risk (10% to 90%). Dark lines: 50% dates.

Last spring frost odds

Chance of a 32°F freeze after this dateDate
90% (early: most years still freeze after this)Apr 25
50% (the "average" last frost)May 7
10% (cautious: only 1 year in 10 freezes later)May 19

Most gardeners plant frost-tender crops (tomatoes, peppers, basil) after the 50% date, and closer to the 10% date for less risk.

First fall frost odds

Chance the first 32°F freeze has happened by this dateDate
10% (early: 1 year in 10 freezes this soon)Sep 27
50% (the "average" first frost)Oct 11
90% (late: most years have frozen by now)Oct 24

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)May 18Oct 1
32°F (freeze)May 7Oct 11
28°F (hard freeze)Apr 27Oct 22

n/a means NOAA did not publish a date at that threshold for this station (usually because it rarely gets that cold).

Vegetable planting calendar for 88339

Dates count from your average last spring frost (May 7) and first fall frost (Oct 11). Half of years have a frost after the spring date, so give tender crops (tomatoes, peppers, squash) some slack.

Purple: start seeds indoors. Green: spring planting. Orange: fall planting. Blue and brown lines: average last and first frost.JanFebMarAprMayJunJulAugSepOctNovDecTomatoPepperEggplantTomatilloLettuceSpinachKaleCollardsBroccoliCabbageCauliflowerBrussels sproutsKohlrabiBok choy / Asian greensArugulaMustard greensSwiss chardBeetCarrotRadishTurnipParsnipPeaOnionGreen onion / scallionLeekGarlicShallotPotatoSweet potatoSweet cornBean, bushBean, poleLima beanSouthern peaCucumberSummer squash / zucchiniWinter squashPumpkinWatermelonCantaloupe / muskmelonOkraCeleryBasilCilantroParsleyDillSunflowerAsparagusRhubarbStrawberry
CropStart indoorsSpring plantingFall planting
TomatoMar 12–26May 14–28 (transplant)–
Pepper (sweet and hot)Feb 26–Mar 12May 21–Jun 4 (transplant)–
EggplantFeb 26–Mar 12May 21–Jun 4 (transplant)–
TomatilloMar 12–26May 14–28 (transplant)–
LettuceMar 12–26Apr 16–May 7 (transplant)
Apr 9–May 21 (sow outdoors)
Aug 16–Sep 6 (transplant)
Aug 2–30 (sowing)
Spinach–Mar 26–Apr 16 (sow outdoors)Aug 16–Sep 6 (sowing)
KaleMar 12–26Apr 9–23 (transplant)
Apr 9–23 (sow outdoors)
Jul 19–Aug 16 (transplant)
Jul 5–Aug 2 (sowing)
CollardsMar 12–26Apr 9–May 7 (transplant)
Apr 9–May 7 (sow outdoors)
Jul 19–Aug 16 (transplant)
Jul 5–Aug 2 (sowing)
BroccoliFeb 26–Mar 12Apr 9–23 (transplant)Jul 5–Aug 2 (transplant)
CabbageFeb 26–Mar 12Apr 9–23 (transplant)Jul 5–Aug 2 (transplant)
CauliflowerFeb 26–Mar 12Apr 23–May 7 (transplant)Jul 5–Aug 2 (transplant)
Brussels sproutsFeb 12–26Apr 9–23 (transplant)Jun 21–Jul 12 (transplant)
KohlrabiMar 12–26Apr 9–23 (transplant)
Apr 9–23 (sow outdoors)
Aug 2–16 (sowing)
Bok choy / Asian greens–Apr 9–23 (sow outdoors)Aug 16–30 (sowing)
Arugula–Apr 9–May 7 (sow outdoors)Aug 16–Sep 13 (sowing)
Mustard greens–Apr 9–30 (sow outdoors)Aug 16–30 (sowing)
Swiss chardMar 26–Apr 9Apr 23–May 14 (transplant)
Apr 23–May 21 (sow outdoors)
Aug 2–16 (sowing)
Beet–Apr 9–May 7 (sow outdoors)Aug 2–16 (sowing)
Carrot–Apr 16–May 14 (sow outdoors)Jul 19–Aug 2 (sowing)
Radish–Apr 2–May 14 (sow outdoors)Aug 30–Sep 13 (sowing)
Turnip–Apr 9–30 (sow outdoors)Aug 2–16 (sowing)
Parsnip–Apr 16–May 7 (sow outdoors)–
Pea (garden, snap, snow)–Mar 12–Apr 9 (sow outdoors)Jul 19–Aug 2 (sowing)
Onion (bulbing)Feb 12–26Mar 26–Apr 9 (transplant)–
Green onion / scallion–Mar 26–Apr 23 (sow outdoors)Aug 2–16 (sowing)
LeekFeb 12–26Apr 9–23 (transplant)–
Garlic––Aug 30–Sep 27 (sowing)
Shallot–Mar 26–Apr 9 (transplant)Aug 30–Sep 27 (sowing)
Potato–Apr 9–23 (transplant)Jun 21–Jul 5 (transplant)
Sweet potato–May 28–Jun 11 (transplant)–
Sweet corn–May 14–28 (sow outdoors)–
Bean, bush (snap)–May 14–28 (sow outdoors)–
Bean, pole–May 14–28 (sow outdoors)–
Lima bean–May 21–Jun 4 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–May 28–Jun 18 (sow outdoors)–
CucumberApr 9–16May 14–28 (transplant)
May 14–28 (sow outdoors)
–
Summer squash / zucchiniApr 9–16May 14–28 (transplant)
May 14–28 (sow outdoors)
–
Winter squashApr 9–16May 14–28 (transplant)
May 14–28 (sow outdoors)
–
Pumpkin–May 14–28 (sow outdoors)–
WatermelonApr 9–16May 21–Jun 4 (transplant)
May 21–Jun 4 (sow outdoors)
–
Cantaloupe / muskmelonApr 9–16May 21–Jun 4 (transplant)
May 21–Jun 4 (sow outdoors)
–
OkraMar 26–Apr 9May 21–Jun 4 (transplant)
May 21–Jun 4 (sow outdoors)
–
CeleryFeb 12–26May 14–21 (transplant)–
BasilMar 26–Apr 9May 14–28 (transplant)
May 14–28 (sow outdoors)
–
Cilantro–Apr 23–May 21 (sow outdoors)Aug 16–30 (sowing)
ParsleyFeb 26–Mar 12Apr 23–May 7 (transplant)
Apr 16–May 7 (sow outdoors)
–
Dill–May 7–21 (sow outdoors)Aug 16–30 (sowing)
Sunflower–May 7–21 (sow outdoors)–
Asparagus (crowns)–Apr 9–23 (transplant)–
Rhubarb (crowns)–Apr 9–23 (transplant)–
Strawberry (plants)–Apr 9–23 (transplant)Aug 2–30 (transplant)

Typical ranges from university extension planting calendars, adjusted to your frost dates. Probabilities, not guarantees. Fall windows that would overlap spring planting are left out, as are fall crops of frost-tender plants where the frost-free season is under 210 days.

Where these numbers come from

Station: Elk, NM (NOAA GHCN-Daily ID USC00292865), elevation 5,934 ft, 3.0 miles from the ZIP's center point. NOAA completeness flag: S (standard, 24+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Cloudcroft, NM24 miMay 18Oct 1
Mtn Park, NM29 miApr 30Oct 21
Picacho, NM29 miApr 19Oct 25

The average last-frost dates of these stations span 30 days, a rough guide to local variation. See data sources & methods.

Frost questions for 88339

When is the last frost in 88339?

The average (50% chance) last spring freeze of 32°F for ZIP 88339 is May 7. For a more cautious planting date, use May 19, when only 1 year in 10 still sees a later freeze.

When is the first frost in 88339?

The average first fall freeze is October 11. In 1 year in 10 it comes by September 27.

What hardiness zone is 88339?

ZIP 88339 is in USDA zone 7a (0 to 5°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

What is the soil temperature in 88339 right now?

This page shows the latest 2-inch and 4-inch soil temperature from the nearest public soil station (USDA SCAN, NOAA USCRN or TexMesonet), or a labeled estimate when no station is close, against the 50–55°F spring pre-emergent band.

Nearby ZIP codes

88354 Weed 88340 Mescalero 88317 Cloudcroft 88343 88347 Sacramento 88336 88250 Hope 88346 Ruidoso Downs

Other ZIP codes in Chaves County

88201 88203 88230 88232 88250 88253 All Chaves County frost dates · New Mexico frost dates