Data: 2023 USDA zones (PRISM/OSU) · NOAA 1991–2020 normals · updated Oct 29, 2026

Planting zone for 39144 — Pattison, MS

ZIP code 39144 (Pattison, Claiborne County) is in USDA zone 8b: the coldest winter night averages 15 to 20 °F. The median last spring frost is March 17 and the first fall frost November 12.

Where ZIP 39144 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.

Zone8b15 to 20 °F

Coldest night−9.4 to −6.7 °C

Last frostMar 17

First frostNov 12

2012 zone8b

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 8b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Pattison, MS…

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 Pattison, MS

JanFebMarAprMayJunJulAugSepOctNovDec

Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free

Last spring frostMarch 17median — 50% chance of a later frost

Safe for tender plantsApril 7only 10% chance of frost after

First fall frostNovember 12median — 10% chance by Oct 29

Growing season241 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 1 and returns around November 25.

From the NOAA station Port Gibson 1 Ne, MS — 16 miles away, elevation 121 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 39144

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Feb 3 – Feb 17

SpinachSow outdoors · Feb 3 – Feb 24

Broccoli, cabbageStart indoors · Jan 6 – Jan 20

Broccoli, cabbageTransplant · Feb 24 – Mar 10

Onion setsPlant outdoors · Feb 17 – Mar 3

PotatoesPlant outdoors · Feb 24 – Mar 10

LettuceSow outdoors · Feb 17 – Mar 3

Carrots, beetsSow outdoors · Feb 24 – Mar 10

TomatoesStart indoors · Jan 20 – Feb 3

TomatoesTransplant · Mar 24 – Apr 7

Peppers, eggplantStart indoors · Jan 6 – Jan 20

Peppers, eggplantTransplant · Mar 31 – Apr 14

BeansSow outdoors · Mar 24 – Apr 7

Sweet cornSow outdoors · Mar 24 – Apr 7

Cucumbers, squashSow outdoors · Mar 24 – Apr 7

Fall lettuce, spinachSow outdoors · Sep 17 – Oct 1

GarlicPlant cloves · Oct 29 – Dec 3

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Mar 17) and first fall frost (Nov 12) 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 39144 came on Feb 1 — about the same time as the 1991–2020 average (Feb 1).

average
Feb 12026
Feb 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 8b in Mississippi

526 plants native to the lower 48 states, recorded in Mississippi, and rated by the USDA to survive 15 °F or colder — the bottom of zone 8b. Each links to its USDA PLANTS profile.

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 Pattison, MS.

Soil in Pattison, MS

The soil mapped at the center of ZIP 39144 is Unnamed hydric soils (134dr) — silt loam, poorly drained.

TextureSilt loama good balance for most vegetables

pH5.0strongly acidic; most vegetables like 6.0–7.0

DrainagePoorly drainedconsider raised beds

Organic matter2%moderate

Hydrologic groupB/Dmoderate when drained; wet otherwise

Farmland classNot prime farmlandUSDA classification

Map unit: Rough broken land.

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 39144; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Pattison, MS

Summer high93 °Faverage high, July

Winter low36 °Faverage low, January

Hot days80days a year at 90 °F or more

Freezing nights49nights a year at 32 °F or less

Growing degree days6,266base 50 °F — the season’s usable heat

Longest day14 h 14 mindaylight on June 21

Shortest day10 h 04 mindaylight on December 21

Onions to growShort-daysummer days stay under about 14 h 20 min, so long-day varieties won’t bulb

Precipitation61.3 inper year, rain and melted snow

Average high and low, by month

Precipitation by month inches

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Port Gibson 1 Ne, MS (16 mi away); precipitation: Union Church, MS (10 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 8b.

396688b

Union Church, MS · 9 mi

390868b

Hermanville, MS · 10 mi

391508b

Port Gibson, MS · 16 mi

390818b

Harriston, MS · 16 mi

Mc Call Creek, MS · 21 mi

391758b

Utica, MS · 21 mi

Mississippi planting zones →

Questions about 39144

What planting zone is ZIP code 39144?

ZIP code 39144 (Pattison, MS) is in USDA hardiness zone 8b on the 2023 map: the coldest night of an average winter reaches 15 to 20 °F (−9.4 to −6.7 °C).

When is the last frost in Pattison, MS?

The median last spring frost (32 °F) near 39144 is March 17; after April 7 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Port Gibson 1 Ne station.

When is the first frost in Pattison, MS?

The median first fall frost near 39144 is November 12, giving a median frost-free growing season of 241 days.

When should I plant tomatoes in 39144?

Start tomato seeds indoors around Jan 20 – Feb 3 and set transplants outside around Mar 24 – Apr 7, one to three weeks after the median last frost.

How much rain and snow does 39144 get?

About 61.3 inches of precipitation a year (NOAA 1991–2020 normals, Union Church station).

How hot do summers get in Pattison, MS?

The average high peaks at 93 °F in July, with about 80 days a year at 90 °F or more.

What kind of soil does 39144 have?

The USDA soil survey maps Unnamed hydric soils (134dr) at the center of ZIP 39144: silt loam, poorly drained, pH about 5.0 (strongly acidic).

Did spring come early in Pattison, MS in 2026?

Spring leaf-out near 39144 came on Feb 1 in 2026, about the same as the 1991–2020 average (Feb 1), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Pattison, MS?

Short-day onions: the longest day near 39144 is 14 h 14 min, so summer days stay under about 14 h 20 min, so long-day varieties won’t bulb.