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

Planting zone for 08313 — Deerfield Street, NJ

ZIP code 08313 (Deerfield Street, Cumberland County) is in USDA zone 7b: the coldest winter night averages 5 to 10 °F. The median last spring frost is April 10 and the first fall frost November 1.

Where ZIP 08313 is

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 10
First frostNov 1
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 Deerfield Street, NJ…

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 Deerfield Street, NJ

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 10median — 50% chance of a later frost
Safe for tender plantsApril 25only 10% chance of frost after
First fall frostNovember 1median — 10% chance by Oct 16
Growing season205 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 29 and returns around November 13.

From the NOAA station Seabrook Farms, NJ — 3 miles away, elevation 105 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 08313

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Feb 27 – Mar 13
SpinachSow outdoors · Feb 27 – Mar 20
Broccoli, cabbageStart indoors · Jan 30 – Feb 13
Broccoli, cabbageTransplant · Mar 20 – Apr 3
Onion setsPlant outdoors · Mar 13 – Mar 27
PotatoesPlant outdoors · Mar 20 – Apr 3
LettuceSow outdoors · Mar 13 – Mar 27
Carrots, beetsSow outdoors · Mar 20 – Apr 3
TomatoesStart indoors · Feb 13 – Feb 27
TomatoesTransplant · Apr 17 – May 1
Peppers, eggplantStart indoors · Jan 30 – Feb 13
Peppers, eggplantTransplant · Apr 24 – May 8
BeansSow outdoors · Apr 17 – May 1
Sweet cornSow outdoors · Apr 17 – May 1
Cucumbers, squashSow outdoors · Apr 17 – May 1
Fall lettuce, spinachSow outdoors · Sep 6 – Sep 20
GarlicPlant cloves · Oct 18 – Nov 22
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 10) and first fall frost (Nov 1) 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 08313 came on Mar 15 — about the same time as the 1991–2020 average (Mar 17).

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 Jersey

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

Trees 81

Shrubs 119

Wildflowers & perennials 204

Grasses 176

Vines 10

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 Deerfield Street, NJ.

Soil in Deerfield Street, NJ

The soil mapped at the center of ZIP 08313 is Chillum — silt loam, well drained.

TextureSilt loama good balance for most vegetables
pH5.0strongly acidic; most vegetables like 6.0–7.0
DrainageWell drainednatural drainage class
Organic matter2%moderate
Hydrologic groupBwater soaks in moderately
Farmland classprime farmlandUSDA classification

Map unit: Chillum silt loam, 2 to 5 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 08313; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Deerfield Street, NJ

Summer high86 °Faverage high, July
Winter low25 °Faverage low, January
Hot days25days a year at 90 °F or more
Freezing nights87nights a year at 32 °F or less
Growing degree days3,698base 50 °F — the season’s usable heat
Longest day14 h 58 mindaylight on June 21
Shortest day9 h 22 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation47.7 inper year, rain and melted snow
Snowfall12 inper year; 15 days with snow on the ground

Average high and low, by month

10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 41 °F, low 25 °F 41°25° JanFebruary: average high 44 °F, low 27 °F 44°27° FebMarch: average high 51 °F, low 33 °F 51°33° MarApril: average high 63 °F, low 42 °F 63°42° AprMay: average high 73 °F, low 52 °F 73°52° MayJune: average high 82 °F, low 62 °F 82°62° JunJuly: average high 86 °F, low 67 °F 86°67° JulAugust: average high 84 °F, low 65 °F 84°65° AugSeptember: average high 78 °F, low 59 °F 78°59° SepOctober: average high 67 °F, low 47 °F 67°47° OctNovember: average high 56 °F, low 38 °F 56°38° NovDecember: average high 46 °F, low 30 °F 46°30° Dec

Precipitation by month inches · ❄ = snowfall

0″1″2″3″4″5″January: 3.37 in precipitation, 3.9 in snowfall 3.4❄4 JanFebruary: 2.73 in precipitation, 3.6 in snowfall 2.7❄4 FebMarch: 4.58 in precipitation, 1.8 in snowfall 4.6❄2 MarApril: 3.67 in precipitation, 0.2 in snowfall 3.7 AprMay: 3.61 in precipitation 3.6 MayJune: 4.41 in precipitation 4.4 JunJuly: 4.56 in precipitation 4.6 JulAugust: 4.93 in precipitation 4.9 AugSeptember: 4.25 in precipitation 4.3 SepOctober: 4.00 in precipitation 4.0 OctNovember: 3.19 in precipitation, 0.1 in snowfall 3.2 NovDecember: 4.40 in precipitation, 2.2 in snowfall 4.4❄2 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Seabrook Farms, NJ (3 mi away); precipitation: Seabrook Farms, NJ (3 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 7b.

New Jersey planting zones →

Questions about 08313

What planting zone is ZIP code 08313?

ZIP code 08313 (Deerfield Street, NJ) 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 Deerfield Street, NJ?

The median last spring frost (32 °F) near 08313 is April 10; after April 25 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Seabrook Farms station.

When is the first frost in Deerfield Street, NJ?

The median first fall frost near 08313 is November 1, giving a median frost-free growing season of 205 days.

When should I plant tomatoes in 08313?

Start tomato seeds indoors around Feb 13 – Feb 27 and set transplants outside around Apr 17 – May 1, one to three weeks after the median last frost.

How much rain and snow does 08313 get?

About 47.7 inches of precipitation a year and 12 inches of snowfall (NOAA 1991–2020 normals, Seabrook Farms station).

How hot do summers get in Deerfield Street, NJ?

The average high peaks at 86 °F in July, with about 25 days a year at 90 °F or more.

What kind of soil does 08313 have?

The USDA soil survey maps Chillum at the center of ZIP 08313: silt loam, well drained, pH about 5.0 (strongly acidic).

Did spring come early in Deerfield Street, NJ in 2026?

Spring leaf-out near 08313 came on Mar 15 in 2026, about the same as the 1991–2020 average (Mar 17), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Deerfield Street, NJ?

Intermediate onions: the longest day near 08313 is 14 h 58 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 08313 change?

Yes. The 2012 USDA map put 08313 in zone 7a; the 2023 map puts it in zone 7b. The newer map uses 1991–2020 data and more weather stations.