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

Planting zone for 47610 — Chandler, IN

ZIP code 47610 (Chandler, Warrick County) is in USDA zone 7a: the coldest winter night averages 0 to 5 °F. The median last spring frost is April 12 and the first fall frost October 25.

Where ZIP 47610 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.

Zone7a0 to 5 °F
Coldest night−17.8 to −15 °C
Last frostApr 12
First frostOct 25
2012 zone6b

Was 6b 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 7a means →

Frost forecast — next 7 nights

live from the National Weather Service

Loading the forecast for Chandler, IN…

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 Chandler, IN

JanFebMarAprMayJunJulAugSepOctNovDec
Blue: frost possible · fading green: frost risk falling or rising (90% → 10%) · green: frost-free
Last spring frostApril 12median — 50% chance of a later frost
Safe for tender plantsApril 28only 10% chance of frost after
First fall frostOctober 25median — 10% chance by Oct 12
Growing season196 daysfrost-free, median

A hard freeze (28 °F) usually ends around March 30 and returns around November 3.

From the NOAA station Boonville 1s, IN — 7 miles away, elevation 400 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 47610

JanFebMarAprMayJunJulAugSepOctNovDec
PeasSow outdoors · Mar 1 – Mar 15
SpinachSow outdoors · Mar 1 – Mar 22
Broccoli, cabbageStart indoors · Feb 1 – Feb 15
Broccoli, cabbageTransplant · Mar 22 – Apr 5
Onion setsPlant outdoors · Mar 15 – Mar 29
PotatoesPlant outdoors · Mar 22 – Apr 5
LettuceSow outdoors · Mar 15 – Mar 29
Carrots, beetsSow outdoors · Mar 22 – Apr 5
TomatoesStart indoors · Feb 15 – Mar 1
TomatoesTransplant · Apr 19 – May 3
Peppers, eggplantStart indoors · Feb 1 – Feb 15
Peppers, eggplantTransplant · Apr 26 – May 10
BeansSow outdoors · Apr 19 – May 3
Sweet cornSow outdoors · Apr 19 – May 3
Cucumbers, squashSow outdoors · Apr 19 – May 3
Fall lettuce, spinachSow outdoors · Aug 30 – Sep 13
GarlicPlant cloves · Oct 11 – Nov 15
Start seeds indoorsSow or plant outdoorsFall plantingMedian last & first frost

Counted from the median last spring frost (Apr 12) and first fall frost (Oct 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 47610 came on Mar 2 — 9 days earlier than the 1991–2020 average (Mar 11).

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 7a in Indiana

575 plants native to the lower 48 states, recorded in Indiana, and rated by the USDA to survive 0 °F or colder — the bottom of zone 7a. Each links to its USDA PLANTS profile.

Trees 73

Shrubs 106

Wildflowers & perennials 206

Grasses 165

Vines 13

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 Chandler, IN.

Soil in Chandler, IN

The soil mapped at the center of ZIP 47610 is Birds — silt loam, poorly drained.

TextureSilt loama good balance for most vegetables
pH6.7neutral; most vegetables like 6.0–7.0
DrainagePoorly drainedconsider raised beds
Organic matter2%moderate
Hydrologic groupC/Dslow when drained; wet otherwise
Farmland classPrime farmland if drained and either protected from flooding or not frequently flooded during the growing seasonUSDA classification

Map unit: Birds silt loam, 0 to 2 percent slopes, frequently 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 47610; soils change within a few hundred feet, so a home soil test (pH, nutrients) is still the best guide.

Climate in Chandler, IN

Summer high89 °Faverage high, July
Winter low25 °Faverage low, January
Hot days41days a year at 90 °F or more
Freezing nights90nights a year at 32 °F or less
Growing degree days4,391base 50 °F — the season’s usable heat
Longest day14 h 49 mindaylight on June 21
Shortest day9 h 31 mindaylight on December 21
Onions to growIntermediateday-neutral types bulb best; long-day varieties may not bulb fully
Precipitation50 inper year, rain and melted snow

Average high and low, by month

10°20°30°40°50°60°70°80°90°100°32 °FJanuary: average high 42 °F, low 25 °F 42°25° JanFebruary: average high 47 °F, low 29 °F 47°29° FebMarch: average high 58 °F, low 36 °F 58°36° MarApril: average high 70 °F, low 46 °F 70°46° AprMay: average high 79 °F, low 56 °F 79°56° MayJune: average high 86 °F, low 65 °F 86°65° JunJuly: average high 89 °F, low 68 °F 89°68° JulAugust: average high 88 °F, low 66 °F 88°66° AugSeptember: average high 82 °F, low 58 °F 82°58° SepOctober: average high 70 °F, low 47 °F 70°47° OctNovember: average high 57 °F, low 37 °F 57°37° NovDecember: average high 46 °F, low 29 °F 46°29° Dec

Precipitation by month inches

0″1″2″3″4″5″6″January: 3.43 in precipitation 3.4 JanFebruary: 3.28 in precipitation 3.3 FebMarch: 4.70 in precipitation 4.7 MarApril: 5.36 in precipitation 5.4 AprMay: 5.48 in precipitation 5.5 MayJune: 4.63 in precipitation 4.6 JunJuly: 4.41 in precipitation 4.4 JulAugust: 3.29 in precipitation 3.3 AugSeptember: 3.77 in precipitation 3.8 SepOctober: 3.53 in precipitation 3.5 OctNovember: 4.15 in precipitation 4.2 NovDecember: 4.00 in precipitation 4.0 Dec

NOAA NCEI U.S. Climate Normals 1991–2020 — temperature: Boonville 1s, IN (7 mi away); precipitation: Chandler 4.4 Wsw, IN (4 mi away). Daylight is calculated from latitude.

Nearby ZIP codes

All 8 nearest ZIP codes share zone 7a.

Indiana planting zones →

Questions about 47610

What planting zone is ZIP code 47610?

ZIP code 47610 (Chandler, IN) is in USDA hardiness zone 7a on the 2023 map: the coldest night of an average winter reaches 0 to 5 °F (−17.8 to −15 °C).

When is the last frost in Chandler, IN?

The median last spring frost (32 °F) near 47610 is April 12; after April 28 there is only a 10% chance of frost. Data: NOAA 1991–2020 normals, Boonville 1s station.

When is the first frost in Chandler, IN?

The median first fall frost near 47610 is October 25, giving a median frost-free growing season of 196 days.

When should I plant tomatoes in 47610?

Start tomato seeds indoors around Feb 15 – Mar 1 and set transplants outside around Apr 19 – May 3, one to three weeks after the median last frost.

How much rain and snow does 47610 get?

About 50 inches of precipitation a year (NOAA 1991–2020 normals, Chandler 4.4 Wsw station).

How hot do summers get in Chandler, IN?

The average high peaks at 89 °F in July, with about 41 days a year at 90 °F or more.

What kind of soil does 47610 have?

The USDA soil survey maps Birds at the center of ZIP 47610: silt loam, poorly drained, pH about 6.7 (neutral).

Did spring come early in Chandler, IN in 2026?

Spring leaf-out near 47610 came on Mar 2 in 2026, 9 days earlier than the 1991–2020 average (Mar 11), according to the USA National Phenology Network Spring Index.

What kind of onions grow in Chandler, IN?

Intermediate onions: the longest day near 47610 is 14 h 49 min, so day-neutral types bulb best; long-day varieties may not bulb fully.

Did the zone for 47610 change?

Yes. The 2012 USDA map put 47610 in zone 6b; the 2023 map puts it in zone 7a. The newer map uses 1991–2020 data and more weather stations.