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

Planting zone for 58760 — Maxbass, ND

ZIP code 58760 (Maxbass, Bottineau County) is in USDA zone 3b: the coldest winter night averages −35 to −30 °F. The median last spring frost is May 14 and the first fall frost September 25.

Where ZIP 58760 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.

Zone3b−35 to −30 °F
Coldest night−37.2 to −34.4 °C
Last frostMay 14
First frostSep 25
2012 zone3b

Same zone as on the 2012 map. The zone is the one at the center of the ZIP code; hilly ZIPs can span two zones. What zone 3b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Maxbass, ND…

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 Maxbass, ND

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostMay 14median — 50% chance of a later frost
Safe for tender plantsMay 26only 10% chance of frost after
First fall frostSeptember 25median — 10% chance by Sep 13
Growing season133 daysfrost-free, median

A hard freeze (28 °F) usually ends around May 5 and returns around October 3.

From the NOAA station Westhope, ND — 16 miles away, elevation 1,503 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 58760

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Apr 2 – Apr 16
SpinachSow outdoors · Apr 2 – Apr 23
Broccoli, cabbageStart indoors · Mar 5 – Mar 19
Broccoli, cabbageTransplant · Apr 23 – May 7
Onion setsPlant outdoors · Apr 16 – Apr 30
PotatoesPlant outdoors · Apr 23 – May 7
LettuceSow outdoors · Apr 16 – Apr 30
Carrots, beetsSow outdoors · Apr 23 – May 7
TomatoesStart indoors · Mar 19 – Apr 2
TomatoesTransplant · May 21 – Jun 4
Peppers, eggplantStart indoors · Mar 5 – Mar 19
Peppers, eggplantTransplant · May 28 – Jun 11
BeansSow outdoors · May 21 – Jun 4
Sweet cornSow outdoors · May 21 – Jun 4
Cucumbers, squashSow outdoors · May 21 – Jun 4
Fall lettuce, spinachSow outdoors · Jul 31 – Aug 14
GarlicPlant cloves · Sep 11 – Oct 16
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 14) and first fall frost (Sep 25) 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 58760 came on Apr 28 — 4 days later than the 1991–2020 average (Apr 24).

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 3b in North Dakota

249 plants native to the lower 48 states, recorded in North Dakota, and rated by the USDA to survive −35 °F or colder — the bottom of zone 3b. Each links to its USDA PLANTS profile.

Trees 20

Shrubs 42

Wildflowers & perennials 91

Grasses 88

Vines 3

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 Maxbass, ND.

Soil in Maxbass, ND

The soil mapped at the center of ZIP 58760 is Arveson — fine sandy loam, poorly drained.

TextureFine sandy loamdrains and warms fast; dries out and needs more feeding
pH7.9alkaline; most vegetables like 6.0–7.0
DrainagePoorly drainedconsider raised beds
Organic matter5%high
Hydrologic groupA/Ddrains fast once dried out; wet otherwise
Farmland classPrime farmland if drainedUSDA classification

Map unit: Arveson fine sandy loam, 0 to 1 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 58760; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Maxbass, ND

Summer high82 °Faverage high, July
Winter low−2 °Faverage low, January
Hot days12days a year at 90 °F or more
Freezing nights190nights a year at 32 °F or less
Growing degree days2,170base 50 °F — the season’s usable heat
Longest day16 h 09 mindaylight on June 21
Shortest day8 h 16 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation19.5 inper year, rain and melted snow

Average high and low, by month

−10°0°10°20°30°40°50°60°70°80°90°32 °FJanuary: average high 16 °F, low -2 °F 16°−2° JanFebruary: average high 21 °F, low 2 °F 21°2° FebMarch: average high 35 °F, low 15 °F 35°15° MarApril: average high 55 °F, low 29 °F 55°29° AprMay: average high 68 °F, low 42 °F 68°42° MayJune: average high 77 °F, low 53 °F 77°53° JunJuly: average high 82 °F, low 57 °F 82°57° JulAugust: average high 82 °F, low 54 °F 82°54° AugSeptember: average high 73 °F, low 45 °F 73°45° SepOctober: average high 55 °F, low 32 °F 55°32° OctNovember: average high 35 °F, low 17 °F 35°17° NovDecember: average high 21 °F, low 4 °F 21°4° Dec

Precipitation by month inches

0″1″2″3″4″5″January: 0.62 in precipitation 0.6 JanFebruary: 0.60 in precipitation 0.6 FebMarch: 0.74 in precipitation 0.7 MarApril: 1.13 in precipitation 1.1 AprMay: 2.62 in precipitation 2.6 MayJune: 4.11 in precipitation 4.1 JunJuly: 2.79 in precipitation 2.8 JulAugust: 2.08 in precipitation 2.1 AugSeptember: 1.70 in precipitation 1.7 SepOctober: 1.46 in precipitation 1.5 OctNovember: 0.91 in precipitation 0.9 NovDecember: 0.76 in precipitation 0.8 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Westhope, ND (16 mi away); precipitation: Maxbass 4.9 Ene, ND (6 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

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

North Dakota planting zones →

Questions about 58760

What planting zone is ZIP code 58760?

ZIP code 58760 (Maxbass, ND) is in USDA hardiness zone 3b on the 2023 map: the coldest night of an average winter reaches −35 to −30 °F (−37.2 to −34.4 °C).

When is the last frost in Maxbass, ND?

The median last spring frost (32 °F) near 58760 is May 14; after May 26 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Westhope station.

When is the first frost in Maxbass, ND?

The median first fall frost near 58760 is September 25, giving a median frost-free growing season of 133 days.

When should I plant tomatoes in 58760?

Start tomato seeds indoors around Mar 19 – Apr 2 and set transplants outside around May 21 – Jun 4, one to three weeks after the median last frost.

How much rain and snow does 58760 get?

About 19.5 inches of precipitation a year (NOAA 1991–2020 normals, Maxbass 4.9 Ene station).

How hot do summers get in Maxbass, ND?

The average high peaks at 82 °F in July, with about 12 days a year at 90 °F or more.

What kind of soil does 58760 have?

The USDA soil survey maps Arveson at the center of ZIP 58760: fine sandy loam, poorly drained, pH about 7.9 (alkaline).

Did spring come early in Maxbass, ND in 2026?

Spring leaf-out near 58760 came on Apr 28 in 2026, 4 days later than the 1991–2020 average (Apr 24), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Maxbass, ND?

Long-day onions: the longest day near 58760 is 16 h 09 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).