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

Planting zone for North Las Vegas, NV

North Las Vegas, NV is in USDA zones 9a to 9b across its 9 ZIP codes. The median last spring frost is February 1 and the first fall frost December 8.

North Las Vegas on the zone map

Outlined: its 7 ZIP code areas · 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.

Zones9a–9b20 to 30 °F
ZIP codes9
Last frostFeb 1
First frostDec 8
Growing season311 days

9a 3 ZIPs   9b 6 ZIPs

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for North Las Vegas, NV…

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 North Las Vegas, NV

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostFebruary 1median — 50% chance of a later frost
Safe for tender plantsFebruary 24only 10% chance of frost after
First fall frostDecember 8median — 10% chance by Nov 23
Growing season311 daysfrost-free, median

A hard freeze (28 °F) usually ends around January 4 and returns around December 21.

From the NOAA station N Las Vegas, NV, elevation 1,900 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 North Las Vegas

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Dec 21 – Jan 4
SpinachSow outdoors · Dec 21 – Jan 11
Broccoli, cabbageStart indoors · Nov 23 – Dec 7
Broccoli, cabbageTransplant · Jan 11 – Jan 25
Onion setsPlant outdoors · Jan 4 – Jan 18
PotatoesPlant outdoors · Jan 11 – Jan 25
LettuceSow outdoors · Jan 4 – Jan 18
Carrots, beetsSow outdoors · Jan 11 – Jan 25
TomatoesStart indoors · Dec 7 – Dec 21
TomatoesTransplant · Feb 8 – Feb 22
Peppers, eggplantStart indoors · Nov 23 – Dec 7
Peppers, eggplantTransplant · Feb 15 – Mar 1
BeansSow outdoors · Feb 8 – Feb 22
Sweet cornSow outdoors · Feb 8 – Feb 22
Cucumbers, squashSow outdoors · Feb 8 – Feb 22
Fall lettuce, spinachSow outdoors · Oct 13 – Oct 27
GarlicPlant cloves · Nov 24 – Dec 29
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Feb 1) and first fall frost (Dec 8) 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 89031 came on Jan 27 — 4 days earlier than the 1991–2020 average (Jan 31).

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 9a in Nevada

541 plants native to the lower 48 states, recorded in Nevada, and rated by the USDA to survive 20 °F or colder — the bottom of zone 9a. Each links to its USDA PLANTS profile.

Trees 29

Shrubs 111

Wildflowers & perennials 255

Grasses 136

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 North Las Vegas, NV.

Soil in North Las Vegas, NV

The soil mapped at the center of ZIP 89031 is Las Vegas — gravelly fine sandy loam, well drained.

TextureGravelly fine sandy loamdrains and warms fast; dries out and needs more feeding
pH8.5alkaline; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter0.25%low — add compost
Hydrologic groupDwater soaks in very slowly
Farmland classNot prime farmlandUSDA classification

Map unit: Las Vegas-DeStazo complex, 0 to 2 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 89031; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in North Las Vegas, NV

Summer high106 °Faverage high, July
Winter low37 °Faverage low, December
Hot days142days a year at 90 °F or more
Freezing nights18nights a year at 32 °F or less
Growing degree days7,468base 50 °F — the season’s usable heat
Longest day14 h 38 mindaylight on June 21
Shortest day9 h 41 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation6.1 inper year, rain and melted snow

Average high and low, by month

30°40°50°60°70°80°90°100°110°120°32 °FJanuary: average high 61 °F, low 38 °F 61°38° JanFebruary: average high 65 °F, low 41 °F 65°41° FebMarch: average high 73 °F, low 49 °F 73°49° MarApril: average high 80 °F, low 55 °F 80°55° AprMay: average high 89 °F, low 64 °F 89°64° MayJune: average high 101 °F, low 73 °F 101°73° JunJuly: average high 106 °F, low 79 °F 106°79° JulAugust: average high 104 °F, low 78 °F 104°78° AugSeptember: average high 97 °F, low 70 °F 97°70° SepOctober: average high 84 °F, low 57 °F 84°57° OctNovember: average high 70 °F, low 45 °F 70°45° NovDecember: average high 59 °F, low 37 °F 59°37° Dec

Precipitation by month inches

0″1″January: 0.62 in precipitation 0.6 JanFebruary: 0.89 in precipitation 0.9 FebMarch: 0.54 in precipitation 0.5 MarApril: 0.60 in precipitation 0.6 AprMay: 0.19 in precipitation 0.2 MayJune: 0.09 in precipitation 0.1 JunJuly: 0.68 in precipitation 0.7 JulAugust: 0.41 in precipitation 0.4 AugSeptember: 0.67 in precipitation 0.7 SepOctober: 0.54 in precipitation 0.5 OctNovember: 0.34 in precipitation 0.3 NovDecember: 0.52 in precipitation 0.5 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: N Las Vegas, NV (4 mi away); precipitation: North Las Vegas 4.4 Sw, NV (3 mi away). Daylight is calculated from latitude.

ZIP codes in North Las Vegas

Nevada planting zones →

Questions about North Las Vegas

What planting zone is North Las Vegas, NV?

North Las Vegas, NV is in USDA hardiness zones 9a to 9b on the 2023 map (9a: 20 to 25 °F; 9b: 25 to 30 °F).

When is the last frost in North Las Vegas, NV?

The median last spring frost is February 1 and the median first fall frost is December 8 (NOAA 1991–2020 normals, N Las Vegas station).

When can I plant a garden in North Las Vegas, NV?

Cool-season crops like peas and spinach go in around Dec 21 – Jan 11; tomatoes, peppers, beans and squash after about Feb 8, once frost risk has passed.

What kind of onions grow in North Las Vegas, NV?

Intermediate onions: the longest day is 14 h 38 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

How much rain and snow does North Las Vegas, NV get?

About 6.1 inches of precipitation a year (NOAA 1991–2020 normals).