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

Planting zone for 87745 — Sapello, NM

ZIP code 87745 (Sapello, San Miguel County) is in USDA zone 6b: the coldest winter night averages −5 to 0 °F. The median last spring frost is May 10 and the first fall frost October 7.

Where ZIP 87745 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.

Zone6b−5 to 0 °F
Coldest night−20.6 to −17.8 °C
Last frostMay 10
First frostOct 7
2012 zone6a

Was 6a 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 6b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Sapello, 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 Sapello, NM

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 10median — 50% chance of a later frost
Safe for tender plantsMay 23only 10% chance of frost after
First fall frostOctober 7median — 10% chance by Sep 26
Growing season149 daysfrost-free, median

A hard freeze (28 °F) usually ends around May 1 and returns around October 16.

From the NOAA station Las Vegas Municipal Airport, NM — 12 miles away, elevation 6,874 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 87745

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 29 – Apr 12
SpinachSow outdoors · Mar 29 – Apr 19
Broccoli, cabbageStart indoors · Mar 1 – Mar 15
Broccoli, cabbageTransplant · Apr 19 – May 3
Onion setsPlant outdoors · Apr 12 – Apr 26
PotatoesPlant outdoors · Apr 19 – May 3
LettuceSow outdoors · Apr 12 – Apr 26
Carrots, beetsSow outdoors · Apr 19 – May 3
TomatoesStart indoors · Mar 15 – Mar 29
TomatoesTransplant · May 17 – May 31
Peppers, eggplantStart indoors · Mar 1 – Mar 15
Peppers, eggplantTransplant · May 24 – Jun 7
BeansSow outdoors · May 17 – May 31
Sweet cornSow outdoors · May 17 – May 31
Cucumbers, squashSow outdoors · May 17 – May 31
Fall lettuce, spinachSow outdoors · Aug 12 – Aug 26
GarlicPlant cloves · Sep 23 – Oct 28
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 10) and first fall frost (Oct 7) 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 87745 came on Mar 3 — 24 days earlier than the 1991–2020 average (Mar 27).

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 6b in New Mexico

515 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 6b. Each links to its USDA PLANTS profile.

Trees 28

Shrubs 95

Wildflowers & perennials 225

Grasses 159

Vines 1

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 Sapello, NM.

Soil in Sapello, NM

The soil mapped at the center of ZIP 87745 is Moreno — loam, well drained.

TextureLoama good balance for most vegetables
pH7.0neutral; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter1.5%low — add compost
Hydrologic groupCwater soaks in slowly
Farmland classFarmland of statewide importanceUSDA classification

Map unit: Moreno-Brycan association, sloping.

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 87745; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Sapello, NM

Summer high84 °Faverage high, July
Winter low20 °Faverage low, January
Hot days13days a year at 90 °F or more
Freezing nights155nights a year at 32 °F or less
Growing degree days2,361base 50 °F — the season’s usable heat
Longest day14 h 35 mindaylight on June 21
Shortest day9 h 44 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation15.7 inper year, rain and melted snow

Average high and low, by month

10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 47 °F, low 20 °F 47°20° JanFebruary: average high 49 °F, low 22 °F 49°22° FebMarch: average high 56 °F, low 27 °F 56°27° MarApril: average high 63 °F, low 32 °F 63°32° AprMay: average high 72 °F, low 41 °F 72°41° MayJune: average high 82 °F, low 50 °F 82°50° JunJuly: average high 84 °F, low 54 °F 84°54° JulAugust: average high 81 °F, low 53 °F 81°53° AugSeptember: average high 76 °F, low 46 °F 76°46° SepOctober: average high 66 °F, low 36 °F 66°36° OctNovember: average high 55 °F, low 26 °F 55°26° NovDecember: average high 46 °F, low 20 °F 46°20° Dec

Precipitation by month inches

0″1″2″3″4″January: 0.35 in precipitation 0.3 JanFebruary: 0.32 in precipitation 0.3 FebMarch: 0.60 in precipitation 0.6 MarApril: 0.68 in precipitation 0.7 AprMay: 1.32 in precipitation 1.3 MayJune: 1.62 in precipitation 1.6 JunJuly: 3.24 in precipitation 3.2 JulAugust: 3.13 in precipitation 3.1 AugSeptember: 2.16 in precipitation 2.2 SepOctober: 1.36 in precipitation 1.4 OctNovember: 0.51 in precipitation 0.5 NovDecember: 0.44 in precipitation 0.4 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Las Vegas Municipal Airport, NM (12 mi away); precipitation: Las Vegas Municipal Airport, NM (12 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

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

New Mexico planting zones →

Questions about 87745

What planting zone is ZIP code 87745?

ZIP code 87745 (Sapello, NM) is in USDA hardiness zone 6b on the 2023 map: the coldest night of an average winter reaches −5 to 0 °F (−20.6 to −17.8 °C).

When is the last frost in Sapello, NM?

The median last spring frost (32 °F) near 87745 is May 10; after May 23 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Las Vegas Municipal Airport station.

When is the first frost in Sapello, NM?

The median first fall frost near 87745 is October 7, giving a median frost-free growing season of 149 days.

When should I plant tomatoes in 87745?

Start tomato seeds indoors around Mar 15 – Mar 29 and set transplants outside around May 17 – May 31, one to three weeks after the median last frost.

How much rain and snow does 87745 get?

About 15.7 inches of precipitation a year (NOAA 1991–2020 normals, Las Vegas Municipal Airport station).

How hot do summers get in Sapello, NM?

The average high peaks at 84 °F in July, with about 13 days a year at 90 °F or more.

What kind of soil does 87745 have?

The USDA soil survey maps Moreno at the center of ZIP 87745: loam, well drained, pH about 7.0 (neutral).

Did spring come early in Sapello, NM in 2026?

Spring leaf-out near 87745 came on Mar 3 in 2026, 24 days earlier than the 1991–2020 average (Mar 27), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Sapello, NM?

Intermediate onions: the longest day near 87745 is 14 h 35 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 87745 change?

Yes. The 2012 USDA map put 87745 in zone 6a; the 2023 map puts it in zone 6b. The newer map uses 1991–2020 data and more weather stations.