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

Planting zone for 13361 — Jordanville, NY

ZIP code 13361 (Jordanville, Herkimer County) is in USDA zone 5b: the coldest winter night averages −15 to −10 °F. The median last spring frost is May 6 and the first fall frost October 6.

Where ZIP 13361 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 frostMay 6

First frostOct 6

2012 zone5a

Was 5a 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 5b means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Jordanville, NY…

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 Jordanville, NY

JanFebMarAprMayJunJulAugSepOctNovDec

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

Last spring frostMay 6median — 50% chance of a later frost

Safe for tender plantsMay 24only 10% chance of frost after

First fall frostOctober 6median — 10% chance by Sep 24

Growing season152 daysfrost-free, median

A hard freeze (28 °F) usually ends around April 25 and returns around October 20.

From the NOAA station Cherry Valley 2 Nne, NY — 8 miles away, elevation 1,362 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 13361

JanFebMarAprMayJunJulAugSepOctNovDec

PeasSow outdoors · Mar 25 – Apr 8

SpinachSow outdoors · Mar 25 – Apr 15

Broccoli, cabbageStart indoors · Feb 25 – Mar 11

Broccoli, cabbageTransplant · Apr 15 – Apr 29

Onion setsPlant outdoors · Apr 8 – Apr 22

PotatoesPlant outdoors · Apr 15 – Apr 29

LettuceSow outdoors · Apr 8 – Apr 22

Carrots, beetsSow outdoors · Apr 15 – Apr 29

TomatoesStart indoors · Mar 11 – Mar 25

TomatoesTransplant · May 13 – May 27

Peppers, eggplantStart indoors · Feb 25 – Mar 11

Peppers, eggplantTransplant · May 20 – Jun 3

BeansSow outdoors · May 13 – May 27

Sweet cornSow outdoors · May 13 – May 27

Cucumbers, squashSow outdoors · May 13 – May 27

Fall lettuce, spinachSow outdoors · Aug 11 – Aug 25

GarlicPlant cloves · Sep 22 – Oct 27

Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (May 6) and first fall frost (Oct 6) 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 13361 came on Apr 12 — 9 days earlier than the 1991–2020 average (Apr 21).

average
Apr 212026
Apr 12

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 New York

609 plants native to the lower 48 states, recorded in New York, and rated by the USDA to survive −15 °F or colder — the bottom of zone 5b. 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 Jordanville, NY.

Soil in Jordanville, NY

The soil mapped at the center of ZIP 13361 is Eutrudepts — channery loam, moderately well drained.

TextureChannery loama good balance for most vegetables

pH5.9moderately acidic; most vegetables like 6.0–7.0

DrainageModerately well drainednatural drainage class

Organic matter3%moderate

Hydrologic groupAwater soaks in fast

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 13361; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Jordanville, NY

Summer high78 °Faverage high, July

Winter low13 °Faverage low, January

Hot days1days a year at 90 °F or more

Freezing nights154nights a year at 32 °F or less

Growing degree days2,117base 50 °F — the season’s usable heat

Longest day15 h 21 mindaylight on June 21

Shortest day9 h 01 mindaylight on December 21

Onions to growLong-daysummer days reach 15+ hours, enough for long-day varieties (intermediate types work too)

Precipitation40.8 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: Cherry Valley 2 Nne, NY (8 mi away); precipitation: Fort Plain 0.2 Se, NY (12 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 5b.

134755b

Van Hornesville, NY · 3 mi

134685b

Springfield Center, NY · 3 mi

133335b

East Springfield, NY · 5 mi

134075b

Mohawk, NY · 6 mi

134395b

Richfield Springs, NY · 7 mi

133205b

Cherry Valley, NY · 10 mi

133395b

Fort Plain, NY · 11 mi

133375b

Fly Creek, NY · 12 mi

New York planting zones →

Questions about 13361

What planting zone is ZIP code 13361?

ZIP code 13361 (Jordanville, NY) 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 Jordanville, NY?

The median last spring frost (32 °F) near 13361 is May 6; after May 24 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Cherry Valley 2 Nne station.

When is the first frost in Jordanville, NY?

The median first fall frost near 13361 is October 6, giving a median frost-free growing season of 152 days.

When should I plant tomatoes in 13361?

Start tomato seeds indoors around Mar 11 – Mar 25 and set transplants outside around May 13 – May 27, one to three weeks after the median last frost.

How much rain and snow does 13361 get?

About 40.8 inches of precipitation a year (NOAA 1991–2020 normals, Fort Plain 0.2 Se station).

How hot do summers get in Jordanville, NY?

The average high peaks at 78 °F in July, with about 1 days a year at 90 °F or more.

What kind of soil does 13361 have?

The USDA soil survey maps Eutrudepts at the center of ZIP 13361: channery loam, moderately well drained, pH about 5.9 (moderately acidic).

Did spring come early in Jordanville, NY in 2026?

Spring leaf-out near 13361 came on Apr 12 in 2026, 9 days earlier than the 1991–2020 average (Apr 21), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Jordanville, NY?

Long-day onions: the longest day near 13361 is 15 h 21 min, so summer days reach 15+ hours, enough for long-day varieties (intermediate types work too).

Did the zone for 13361 change?

Yes. The 2012 USDA map put 13361 in zone 5a; the 2023 map puts it in zone 5b. The newer map uses 1991–2020 data and more weather stations.