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Frost dates for ZIP 88220 (Carlsbad, 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, Dark Canyon Road, NM (6 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 88220 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

  • Garlic: fall sowing Sep 20–Oct 18
  • Shallot: fall sowing Sep 20–Oct 18

Prune now

No frost-timed pruning windows are open this week.

Your average first frost is Nov 1: skip heavy pruning in the 6–8 weeks before it, because new growth may not harden off in time.

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)Mar 20
50% (the "average" last frost)Apr 6
10% (cautious: only 1 year in 10 freezes later)Apr 25

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)Oct 19
50% (the "average" first frost)Nov 1
90% (late: most years have frozen by now)Nov 13

Light frost, freeze and hard freeze

ThresholdLast spring (50%)First fall (50%)
36°F (light frost possible on clear, calm nights)Apr 19Oct 23
32°F (freeze)Apr 6Nov 1
28°F (hard freeze)Mar 21Nov 10

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 88220

Dates count from your average last spring frost (Apr 6) and first fall frost (Nov 1). 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
TomatoFeb 9–23Apr 13–27 (transplant)–
Pepper (sweet and hot)Jan 26–Feb 9Apr 20–May 4 (transplant)–
EggplantJan 26–Feb 9Apr 20–May 4 (transplant)–
TomatilloFeb 9–23Apr 13–27 (transplant)–
LettuceFeb 9–23Mar 16–Apr 6 (transplant)
Mar 9–Apr 20 (sow outdoors)
Sep 6–27 (transplant)
Aug 23–Sep 20 (sowing)
Spinach–Feb 23–Mar 16 (sow outdoors)Sep 6–27 (sowing)
KaleFeb 9–23Mar 9–23 (transplant)
Mar 9–23 (sow outdoors)
Aug 9–Sep 6 (transplant)
Jul 26–Aug 23 (sowing)
CollardsFeb 9–23Mar 9–Apr 6 (transplant)
Mar 9–Apr 6 (sow outdoors)
Aug 9–Sep 6 (transplant)
Jul 26–Aug 23 (sowing)
BroccoliJan 26–Feb 9Mar 9–23 (transplant)Jul 26–Aug 23 (transplant)
CabbageJan 26–Feb 9Mar 9–23 (transplant)Jul 26–Aug 23 (transplant)
CauliflowerJan 26–Feb 9Mar 23–Apr 6 (transplant)Jul 26–Aug 23 (transplant)
Brussels sproutsJan 12–26Mar 9–23 (transplant)Jul 12–Aug 2 (transplant)
KohlrabiFeb 9–23Mar 9–23 (transplant)
Mar 9–23 (sow outdoors)
Aug 23–Sep 6 (sowing)
Bok choy / Asian greens–Mar 9–23 (sow outdoors)Sep 6–20 (sowing)
Arugula–Mar 9–Apr 6 (sow outdoors)Sep 6–Oct 4 (sowing)
Mustard greens–Mar 9–30 (sow outdoors)Sep 6–20 (sowing)
Swiss chardFeb 23–Mar 9Mar 23–Apr 13 (transplant)
Mar 23–Apr 20 (sow outdoors)
Aug 23–Sep 6 (sowing)
Beet–Mar 9–Apr 6 (sow outdoors)Aug 23–Sep 6 (sowing)
Carrot–Mar 16–Apr 13 (sow outdoors)Aug 9–23 (sowing)
Radish–Mar 2–Apr 13 (sow outdoors)Sep 20–Oct 4 (sowing)
Turnip–Mar 9–30 (sow outdoors)Aug 23–Sep 6 (sowing)
Parsnip–Mar 16–Apr 6 (sow outdoors)–
Pea (garden, snap, snow)–Feb 9–Mar 9 (sow outdoors)Aug 9–23 (sowing)
Onion (bulbing)Jan 12–26Feb 23–Mar 9 (transplant)–
Green onion / scallion–Feb 23–Mar 23 (sow outdoors)Aug 23–Sep 6 (sowing)
LeekJan 12–26Mar 9–23 (transplant)–
Garlic––Sep 20–Oct 18 (sowing)
Shallot–Feb 23–Mar 9 (transplant)Sep 20–Oct 18 (sowing)
Potato–Mar 9–23 (transplant)Jul 12–26 (transplant)
Sweet potato–Apr 27–May 11 (transplant)–
Sweet corn–Apr 13–27 (sow outdoors)–
Bean, bush (snap)–Apr 13–27 (sow outdoors)–
Bean, pole–Apr 13–27 (sow outdoors)–
Lima bean–Apr 20–May 4 (sow outdoors)–
Southern pea (cowpea, black-eyed pea)–Apr 27–May 18 (sow outdoors)–
CucumberMar 9–16Apr 13–27 (transplant)
Apr 13–27 (sow outdoors)
–
Summer squash / zucchiniMar 9–16Apr 13–27 (transplant)
Apr 13–27 (sow outdoors)
–
Winter squashMar 9–16Apr 13–27 (transplant)
Apr 13–27 (sow outdoors)
–
Pumpkin–Apr 13–27 (sow outdoors)–
WatermelonMar 9–16Apr 20–May 4 (transplant)
Apr 20–May 4 (sow outdoors)
–
Cantaloupe / muskmelonMar 9–16Apr 20–May 4 (transplant)
Apr 20–May 4 (sow outdoors)
–
OkraFeb 23–Mar 9Apr 20–May 4 (transplant)
Apr 20–May 4 (sow outdoors)
–
CeleryJan 12–26Apr 13–20 (transplant)–
BasilFeb 23–Mar 9Apr 13–27 (transplant)
Apr 13–27 (sow outdoors)
–
Cilantro–Mar 23–Apr 20 (sow outdoors)Sep 6–20 (sowing)
ParsleyJan 26–Feb 9Mar 23–Apr 6 (transplant)
Mar 16–Apr 6 (sow outdoors)
–
Dill–Apr 6–20 (sow outdoors)Sep 6–20 (sowing)
Sunflower–Apr 6–20 (sow outdoors)–
Asparagus (crowns)–Mar 9–23 (transplant)–
Rhubarb (crowns)–Mar 9–23 (transplant)–
Strawberry (plants)–Mar 9–23 (transplant)Aug 23–Sep 20 (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: Dark Canyon Road, NM (NOAA GHCN-Daily ID USC00292365), elevation 3,924 ft, 6.1 miles from the ZIP's center point. NOAA completeness flag: R (representative, 10+ years).

Nearby stations

StationDistanceLast frost (50%)First frost (50%)
Carlsbad Caverns, NM10 miApr 2Nov 11
Carlsbad Cavern City AP, NM10 miMar 27Nov 7
Carlsbad, NM12 miMar 17Nov 12

The average last-frost dates of these stations span 20 days, a rough guide to local variation. See data sources & methods.

Frost questions for 88220

When is the last frost in 88220?

The average (50% chance) last spring freeze of 32°F for ZIP 88220 is April 6. For a more cautious planting date, use April 25, when only 1 year in 10 still sees a later freeze.

When is the first frost in 88220?

The average first fall freeze is November 1. In 1 year in 10 it comes by October 19.

What hardiness zone is 88220?

ZIP 88220 is in USDA zone 8a (10 to 15°F average coldest winter night), per the 2023 USDA Plant Hardiness Zone Map ZIP listing.

What is the soil temperature in 88220 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

88268 Whites City 88254 88263 Malaga 88256 Loving 88210 Artesia 88250 Hope 88255 Loco Hills 79770

Other ZIP codes in Eddy County

88210 88254 88255 88256 88263 88268 All Eddy County frost dates · New Mexico frost dates