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

Hawaii planting zones

Hawaii spans USDA zones 10b to 13a on the 2023 map; the most common is 12b. The typical last spring frost is around Apr 12 and the first fall frost around Dec 1.

Zone map of Hawaii

Outside Hawaii is dimmed · 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.

ZIP codes per zone

At a glance

ZIP codes131
Zones10b–13a
Typical last frostApr 12
Typical first frostDec 1

Largest cities in Hawaii

Hawaii extremes

From the 2023 zone data and NOAA 1991–2020 normals of the nearest station. One entry per town.

Mildest winters

highest zone

  1. Keauhou 9673913a
  2. Captain Cook 9670412b
  3. Eleele 9670512b
  4. Ewa Beach 9670612b
  5. Kapolei 9670712b
  6. Hakalau 9671012b

Coldest winters

lowest zone

  1. Honokaa 9672710b
  2. Hilo 9672011a
  3. Holualoa 9672511a
  4. Honaunau 9672611a
  5. Kamuela 9674311a
  6. Ninole 9677311a

Longest growing season

median frost-free days

  1. Captain Cook 96704235 d
  2. Hakalau 96710235 d
  3. Hana 96713235 d
  4. Hawi 96719235 d
  5. Hilo 96720235 d
  6. Holualoa 96725235 d

Shortest growing season

median frost-free days

  1. Captain Cook 96704235 d
  2. Hakalau 96710235 d
  3. Hana 96713235 d
  4. Hawi 96719235 d
  5. Hilo 96720235 d
  6. Holualoa 96725235 d

Wettest

precipitation per year

  1. Mountain View 96771229.1 in
  2. Hakalau 96710216.7 in
  3. Honomu 96728216.7 in
  4. Papaikou 96781216.7 in
  5. Hilo 96720187.7 in
  6. Kurtistown 96760170.3 in

Hottest summers

days at 90 °F or more

  1. Kahului 9673239 d
  2. Paia 9677939 d
  3. Wailuku 9679339 d
  4. Honolulu 9681832 d
  5. Jbphh 9685332 d
  6. Tripler Army Medical Center 9685932 d

All places in Hawaii

A

Aiea · Anahola

C

Captain Cook

E

Eleele · Ewa Beach

H

Haiku · Hakalau · Haleiwa · Hana · Hanalei · Hanamaulu · Hanapepe · Hauula · Hawi · Hilo · Holualoa · Honaunau · Honokaa · Honolulu · Honomu · Hoolehua

J

Jbphh

K

Kaaawa · Kahuku · Kahului · Kailua · Kailua Kona · Kalaheo · Kalaupapa · Kamuela · Kaneohe · Kapaa · Kapaau · Kapolei · Kaumakani · Kaunakakai · Keaau · Kealakekua · Kealia · Keauhou · Kekaha · Kihei · Kilauea · Koloa · Kualapuu · Kula · Kunia · Kurtistown

L

Lahaina · Laie · Lanai City · Laupahoehoe · Lawai · Lihue

M

Makawao · Makaweli · Maunaloa · Mililani · Mountain View

N

Naalehu · Ninole

O

Ocean View · Ookala

P

Paauilo · Pahala · Pahoa · Paia · Papaaloa · Papaikou · Pearl City · Pepeekeo · Princeville · Pukalani · Puunene

S

Schofield Barracks

T

Tripler Army Medical Center

V

Volcano

W

Wahiawa · Waialua · Waianae · Waikoloa · Wailuku · Waimanalo · Waimea · Waipahu · Wake Island · Wheeler Army Airfield

Questions

What planting zones are in Hawaii?

Hawaii spans USDA hardiness zones 10b to 13a on the 2023 map. The most common zone is 12b (94 of 131 ZIP codes).

When is the last frost in Hawaii?

Across Hawaii, the median last spring frost ranges from about Apr 12 to Apr 12 depending on location; the typical ZIP code sees it around Apr 12. Look up your ZIP code for a local date.