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

Planting zone for 68044 — Nickerson, NE

ZIP code 68044 (Nickerson, Dodge County) is in USDA zone 5b: the coldest winter night averages −15 to −10 °F. The median last spring frost is April 23 and the first fall frost October 15.

Where ZIP 68044 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.

Zone5b−15 to −10 °F
Coldest night−26.1 to −23.3 °C
Last frostApr 23
First frostOct 15
2012 zone5b

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 5b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Nickerson, NE…

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 Nickerson, NE

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 23median — 50% chance of a later frost
Safe for tender plantsMay 6only 10% chance of frost after
First fall frostOctober 15median — 10% chance by Sep 29
Growing season172 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 13 and returns around October 24.

From the NOAA station Fremont, NE — 8 miles away, elevation 1,181 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 68044

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 12 – Mar 26
SpinachSow outdoors · Mar 12 – Apr 2
Broccoli, cabbageStart indoors · Feb 12 – Feb 26
Broccoli, cabbageTransplant · Apr 2 – Apr 16
Onion setsPlant outdoors · Mar 26 – Apr 9
PotatoesPlant outdoors · Apr 2 – Apr 16
LettuceSow outdoors · Mar 26 – Apr 9
Carrots, beetsSow outdoors · Apr 2 – Apr 16
TomatoesStart indoors · Feb 26 – Mar 12
TomatoesTransplant · Apr 30 – May 14
Peppers, eggplantStart indoors · Feb 12 – Feb 26
Peppers, eggplantTransplant · May 7 – May 21
BeansSow outdoors · Apr 30 – May 14
Sweet cornSow outdoors · Apr 30 – May 14
Cucumbers, squashSow outdoors · Apr 30 – May 14
Fall lettuce, spinachSow outdoors · Aug 20 – Sep 3
GarlicPlant cloves · Oct 1 – Nov 5
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 23) and first fall frost (Oct 15) 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 68044 came on Mar 14 — 18 days earlier than the 1991–2020 average (Apr 1).

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 5b in Nebraska

420 plants native to the lower 48 states, recorded in Nebraska, and rated by the USDA to survive −15 °F or colder — the bottom of zone 5b. Each links to its USDA PLANTS profile.

Trees 31

Shrubs 55

Wildflowers & perennials 190

Grasses 130

Vines 7

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 Nickerson, NE.

Soil in Nickerson, NE

The soil mapped at the center of ZIP 68044 is Inavale — loamy fine sand, excessively drained.

TextureLoamy fine sanddrains and warms fast; dries out and needs more feeding
pH7.4slightly alkaline; most vegetables like 6.0–7.0
DrainageExcessively drainednatural drainage class
Organic matter0.75%low — add compost
Hydrologic groupAwater soaks in fast
Farmland classNot prime farmlandUSDA classification

Map unit: Inavale loamy fine sand, 0 to 3 percent slopes, occasionally flooded.

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 68044; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Nickerson, NE

Summer high87 °Faverage high, July
Winter low13 °Faverage low, January
Hot days34days a year at 90 °F or more
Freezing nights140nights a year at 32 °F or less
Growing degree days3,407base 50 °F — the season’s usable heat
Longest day15 h 11 mindaylight on June 21
Shortest day9 h 10 mindaylight on December 21
Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)
Precipitation32 inper year, rain and melted snow

Average high and low, by month

0°10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 32 °F, low 13 °F 32°13° JanFebruary: average high 37 °F, low 17 °F 37°17° FebMarch: average high 50 °F, low 27 °F 50°27° MarApril: average high 63 °F, low 38 °F 63°38° AprMay: average high 73 °F, low 50 °F 73°50° MayJune: average high 83 °F, low 61 °F 83°61° JunJuly: average high 87 °F, low 65 °F 87°65° JulAugust: average high 85 °F, low 63 °F 85°63° AugSeptember: average high 78 °F, low 53 °F 78°53° SepOctober: average high 65 °F, low 40 °F 65°40° OctNovember: average high 50 °F, low 28 °F 50°28° NovDecember: average high 36 °F, low 18 °F 36°18° Dec

Precipitation by month inches

0″1″2″3″4″5″6″January: 0.73 in precipitation 0.7 JanFebruary: 1.02 in precipitation 1.0 FebMarch: 1.74 in precipitation 1.7 MarApril: 3.16 in precipitation 3.2 AprMay: 4.58 in precipitation 4.6 MayJune: 5.25 in precipitation 5.3 JunJuly: 3.34 in precipitation 3.3 JulAugust: 3.88 in precipitation 3.9 AugSeptember: 3.41 in precipitation 3.4 SepOctober: 2.30 in precipitation 2.3 OctNovember: 1.35 in precipitation 1.4 NovDecember: 1.20 in precipitation 1.2 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Fremont, NE (8 mi away); precipitation: Nickerson 3ne, NE (within 1 mile). 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.

Nebraska planting zones →

Questions about 68044

What planting zone is ZIP code 68044?

ZIP code 68044 (Nickerson, NE) is in USDA hardiness zone 5b on the 2023 map: the coldest night of an average winter reaches −15 to −10 °F (−26.1 to −23.3 °C).

When is the last frost in Nickerson, NE?

The median last spring frost (32 °F) near 68044 is April 23; after May 6 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Fremont station.

When is the first frost in Nickerson, NE?

The median first fall frost near 68044 is October 15, giving a median frost-free growing season of 172 days.

When should I plant tomatoes in 68044?

Start tomato seeds indoors around Feb 26 – Mar 12 and set transplants outside around Apr 30 – May 14, one to three weeks after the median last frost.

How much rain and snow does 68044 get?

About 32 inches of precipitation a year (NOAA 1991–2020 normals, Nickerson 3ne station).

How hot do summers get in Nickerson, NE?

The average high peaks at 87 °F in July, with about 34 days a year at 90 °F or more.

What kind of soil does 68044 have?

The USDA soil survey maps Inavale at the center of ZIP 68044: loamy fine sand, excessively drained, pH about 7.4 (slightly alkaline).

Did spring come early in Nickerson, NE in 2026?

Spring leaf-out near 68044 came on Mar 14 in 2026, 18 days earlier than the 1991–2020 average (Apr 1), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Nickerson, NE?

Long-day onions: the longest day near 68044 is 15 h 11 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).