Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 88267 — Tatum, NM

ZIP code 88267 (Tatum, Lea County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 19 and the first fall frost October 26.

Where ZIP 88267 is

Outlined: the ZIP code area · tap the map for the zone at any spot · scroll or pinch to zoom

Not the official USDA Plant Hardiness Zone Map. Zones come from the 2023 USDA hardiness-zone data by the PRISM Group, Oregon State University; we re-mapped and recolored them. The official map is at planthardiness.ars.usda.gov.

Zone7b5 to 10 °F

Coldest night−15 to −12.2 °C

Last frostApr 19

First frostOct 26

2012 zone7a

Was 7a on the 2012 map — half a zone warmer now. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 7b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Tatum, NM…

Forecast data: National Weather Service (api.weather.gov), public domain. This is not a warning service — for official frost and freeze warnings see weather.gov.

Frost dates in Tatum, NM

JanFebMarAprMayJunJulAugSepOctNovDec

Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free

Last spring frostApril 19median — 50% chance of a later frost

Safe for tender plantsMay 2only 10% chance of frost after

First fall frostOctober 26median — 10% chance by Oct 12

Growing season188 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 8 and returns around November 4.

From the NOAA station Tatum, NM — 4 miles away, elevation 4,013 ft. NOAA NCEI U.S. Climate Normals 1991–2020, 32 °F threshold. Low spots and valleys can freeze later in spring than the station.

When to plant vegetables in 88267

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Mar 8 – Mar 22

SpinachSow outdoors · Mar 8 – Mar 29

Broccoli, cabbageStart indoors · Feb 8 – Feb 22

Broccoli, cabbageTransplant · Mar 29 – Apr 12

Onion setsPlant outdoors · Mar 22 – Apr 5

PotatoesPlant outdoors · Mar 29 – Apr 12

LettuceSow outdoors · Mar 22 – Apr 5

Carrots, beetsSow outdoors · Mar 29 – Apr 12

TomatoesStart indoors · Feb 22 – Mar 8

TomatoesTransplant · Apr 26 – May 10

Peppers, eggplantStart indoors · Feb 8 – Feb 22

Peppers, eggplantTransplant · May 3 – May 17

BeansSow outdoors · Apr 26 – May 10

Sweet cornSow outdoors · Apr 26 – May 10

Cucumbers, squashSow outdoors · Apr 26 – May 10

Fall lettuce, spinachSow outdoors · Aug 31 – Sep 14

GarlicPlant cloves · Oct 12 – Nov 16

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 19) and first fall frost (Oct 26) with the rules of thumb U.S. extension services publish. Cool-season crops take a light frost; warm-season crops do best once the soil is above about 60 °F.

When spring arrived in 2026

In 2026, spring leaf-out near 88267 came on Feb 14 — 5 days earlier than the 1991–2020 average (Feb 19).

average
Feb 192026
Feb 14

JanFebMarAprMayJun

The Spring Index marks the day when accumulated warmth is enough for lilac and honeysuckle to leaf out — a widely used signal that the growing season has started. Source: USA National Phenology Network, www.usanpn.org — Spring Indices, first leaf, 2026 (data as of 2026-09-08) and 30-year average 1991–2020 (CC BY 4.0).

Native plants for zone 7b in New Mexico

535 plants native to the lower 48 states, recorded in New Mexico, and rated by the USDA to survive 5 °F or colder — the bottom of zone 7b. Each links to its USDA PLANTS profile.

Source: USDA, NRCS. 2026. The PLANTS Database (plants.usda.gov), National Plant Data Team — state distribution, native status and the “Temperature, Minimum” characteristic. Check light, moisture and soil needs before buying; local nurseries and your state native plant society can confirm what thrives in Tatum, NM.

Soil in Tatum, NM

The soil mapped at the center of ZIP 88267 is Kimbrough — gravelly loam, well drained.

TextureGravelly loama good balance for most vegetables

pH7.8slightly alkaline; most vegetables like 6.0–7.0

DrainageWell drainednatural drainage class

Organic matter2.9%moderate

Hydrologic groupDwater soaks in very slowly

Farmland classNot prime farmlandUSDA classification

Map unit: Kimbrough-Lea complex, dry, 0 to 3 percent slopes.

Soil Survey Staff, Natural Resources Conservation Service, USDA. Soil Survey Geographic (SSURGO) Database, via Soil Data Access, accessed 2026-10-29. The soil at the center point of ZIP 88267; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Tatum, NM

Summer high93 °Faverage high, July

Winter low23 °Faverage low, January

Hot days84days a year at 90 °F or more

Freezing nights114nights a year at 32 °F or less

Growing degree days4,395base 50 °F — the season’s usable heat

Longest day14 h 21 mindaylight on June 21

Shortest day9 h 57 mindaylight on December 21

Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully

Precipitation15.2 inper year, rain and melted snow

Snowfall6 inper year; 4 days with snow on the ground

Average high and low, by month

Precipitation by month inches · ❄ = snowfall

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Tatum, NM (4 mi away); precipitation: Tatum, NM (4 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

1 of the 8 nearest ZIP codes are in a different zone — elevation and distance from water change winter lows quickly.

882627b

Mcdonald, NM · 12 mi

881147b

Crossroads, NM · 13 mi

882607b

Lovington, NM · 21 mi

881257b

Milnesand, NM · 30 mi

New Mexico planting zones →

Questions about 88267

What planting zone is ZIP code 88267?

ZIP code 88267 (Tatum, NM) is in USDA hardiness zone 7b on the 2023 map: the coldest night of an average winter reaches 5 to 10 °F (−15 to −12.2 °C).

When is the last frost in Tatum, NM?

The median last spring frost (32 °F) near 88267 is April 19; after May 2 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Tatum station.

When is the first frost in Tatum, NM?

The median first fall frost near 88267 is October 26, giving a median frost-free growing season of 188 days.

When should I plant tomatoes in 88267?

Start tomato seeds indoors around Feb 22 – Mar 8 and set transplants outside around Apr 26 – May 10, one to three weeks after the median last frost.

How much rain and snow does 88267 get?

About 15.2 inches of precipitation a year and 6 inches of snowfall (NOAA 1991–2020 normals, Tatum station).

How hot do summers get in Tatum, NM?

The average high peaks at 93 °F in July, with about 84 days a year at 90 °F or more.

What kind of soil does 88267 have?

The USDA soil survey maps Kimbrough at the center of ZIP 88267: gravelly loam, well drained, pH about 7.8 (slightly alkaline).

Did spring come early in Tatum, NM in 2026?

Spring leaf-out near 88267 came on Feb 14 in 2026, 5 days earlier than the 1991–2020 average (Feb 19), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Tatum, NM?

Intermediate onions: the longest day near 88267 is 14 h 21 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 88267 change?

Yes. The 2012 USDA map put 88267 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.