Oregon Interactive Heat Zones Map
| Zone 1 < 1 days > 86°F | Zone 2 1 - 7 days > 86°F | Zone 3 8 - 14 days > 86°F | Zone 4 15 - 30 days > 86°F |
| Zone 5 31 - 45 days > 86°F | Zone 6 46 - 60 days > 86°F | Zone 7 61 - 90 days > 86°F |
To assist Oregon gardeners, Plantmaps has derived zones indicating the average number of days each year that an area experiences temperatures over 86 degrees F. These zones are derived from the historical climate data from the National Weather Service.
Heat Zone Maps for Neighboring States and Provinces
Related Oregon Maps:
Heat Zones for Cities and Towns in Oregon
| Location | Heat Zone |
|---|---|
| Adair Village | Heat Zone 1 < 1 days > 86°F |
| Adams | Heat Zone 6 46 - 60 days > 86°F |
| Adel | Heat Zone 5 31 - 45 days > 86°F |
| Adrian | Heat Zone 7 61 - 90 days > 86°F |
| Agness | Heat Zone 6 46 - 60 days > 86°F |
| Albany | Heat Zone 1 < 1 days > 86°F |
| Alfalfa | Heat Zone 3 8 - 14 days > 86°F |
| Allegany | Heat Zone 1 < 1 days > 86°F |
| Aloha | Heat Zone 1 < 1 days > 86°F |
| Alpine | Heat Zone 1 < 1 days > 86°F |
| Alsea | Heat Zone 1 < 1 days > 86°F |
| Altamont | Heat Zone 2 1 - 7 days > 86°F |
| Alvadore | Heat Zone 1 < 1 days > 86°F |
| Amity | Heat Zone 1 < 1 days > 86°F |
| Annex | Heat Zone 7 61 - 90 days > 86°F |
| Antelope | Heat Zone 4 15 - 30 days > 86°F |
| Anthony Lakes Ski Area | Heat Zone 4 15 - 30 days > 86°F |
| Arch Cape | Heat Zone 1 < 1 days > 86°F |
| Arlington | Heat Zone 6 46 - 60 days > 86°F |
| Arock | Heat Zone 7 61 - 90 days > 86°F |
| Ashland | Heat Zone 5 31 - 45 days > 86°F |
| Ashwood | Heat Zone 4 15 - 30 days > 86°F |
| Astoria | Heat Zone 1 < 1 days > 86°F |
| Athena | Heat Zone 5 31 - 45 days > 86°F |
| Aumsville | Heat Zone 1 < 1 days > 86°F |
| Aurora | Heat Zone 1 < 1 days > 86°F |
| Azalea | Heat Zone 3 8 - 14 days > 86°F |
| Baker City | Heat Zone 4 15 - 30 days > 86°F |
| Bandon | Heat Zone 1 < 1 days > 86°F |
| Banks | Heat Zone 1 < 1 days > 86°F |
| Barlow | Heat Zone 1 < 1 days > 86°F |
| Barview | Heat Zone 1 < 1 days > 86°F |
| Bates | Heat Zone 2 1 - 7 days > 86°F |
| Bay City | Heat Zone 1 < 1 days > 86°F |
| Bayside Gardens | Heat Zone 1 < 1 days > 86°F |
| Beatty | Heat Zone 4 15 - 30 days > 86°F |
| Beaver | Heat Zone 1 < 1 days > 86°F |
| Beaver Creek | Heat Zone 1 < 1 days > 86°F |
| Beavercreek | Heat Zone 1 < 1 days > 86°F |
| Beaverton | Heat Zone 1 < 1 days > 86°F |
| Bellfountain | Heat Zone 1 < 1 days > 86°F |
| Bend | Heat Zone 1 < 1 days > 86°F |
| Bethany | Heat Zone 1 < 1 days > 86°F |
| Beulah | Heat Zone 6 46 - 60 days > 86°F |
| Biggs Junction | Heat Zone 3 8 - 14 days > 86°F |
| Blachly | Heat Zone 1 < 1 days > 86°F |
| Black Butte Ranch | Heat Zone 3 8 - 14 days > 86°F |
| Blodgett | Heat Zone 1 < 1 days > 86°F |
| Blue River | Heat Zone 3 8 - 14 days > 86°F |
| Bly | Heat Zone 2 1 - 7 days > 86°F |
| Boardman | Heat Zone 6 46 - 60 days > 86°F |
| Bonanza | Heat Zone 3 8 - 14 days > 86°F |
| Boring | Heat Zone 1 < 1 days > 86°F |
| Bridal Veil | Heat Zone 1 < 1 days > 86°F |
| Bridgeport | Heat Zone 4 15 - 30 days > 86°F |
| Brightwood | Heat Zone 1 < 1 days > 86°F |
| Broadbent | Heat Zone 1 < 1 days > 86°F |
| Brogan | Heat Zone 7 61 - 90 days > 86°F |
| Brookings | Heat Zone 1 < 1 days > 86°F |
| Brooks | Heat Zone 1 < 1 days > 86°F |
| Brothers | Heat Zone 2 1 - 7 days > 86°F |
| Brownsville | Heat Zone 1 < 1 days > 86°F |
| Bunker Hill | Heat Zone 1 < 1 days > 86°F |
| Burns | Heat Zone 4 15 - 30 days > 86°F |
| Butte Falls | Heat Zone 6 46 - 60 days > 86°F |
| Butteville | Heat Zone 1 < 1 days > 86°F |
| Buxton | Heat Zone 1 < 1 days > 86°F |
| Camas Valley | Heat Zone 3 8 - 14 days > 86°F |
| Camp Sherman | Heat Zone 3 8 - 14 days > 86°F |
| Canby | Heat Zone 1 < 1 days > 86°F |
| Cannon Beach | Heat Zone 1 < 1 days > 86°F |
| Canyon City | Heat Zone 5 31 - 45 days > 86°F |
| Canyonville | Heat Zone 3 8 - 14 days > 86°F |
| Cape Meares | Heat Zone 1 < 1 days > 86°F |
| Carlton | Heat Zone 1 < 1 days > 86°F |
| Cascade Locks | Heat Zone 1 < 1 days > 86°F |
| Cascadia | Heat Zone 1 < 1 days > 86°F |
| Cave Junction | Heat Zone 7 61 - 90 days > 86°F |
| Cayuse | Heat Zone 6 46 - 60 days > 86°F |
| Cedar Hills | Heat Zone 1 < 1 days > 86°F |
| Cedar Mill | Heat Zone 1 < 1 days > 86°F |
| Central Point | Heat Zone 7 61 - 90 days > 86°F |
| Chemult | Heat Zone 1 < 1 days > 86°F |
| Chenoweth | Heat Zone 5 31 - 45 days > 86°F |
| Cherry Grove | Heat Zone 1 < 1 days > 86°F |
| Cheshire | Heat Zone 1 < 1 days > 86°F |
| Chiloquin | Heat Zone 2 1 - 7 days > 86°F |
| Christmas Valley | Heat Zone 4 15 - 30 days > 86°F |
| City of the Dalles | Heat Zone 5 31 - 45 days > 86°F |
| Clackamas | Heat Zone 1 < 1 days > 86°F |
| Clatskanie | Heat Zone 1 < 1 days > 86°F |
| Cloverdale | Heat Zone 1 < 1 days > 86°F |
| Coburg | Heat Zone 1 < 1 days > 86°F |
| Colton | Heat Zone 1 < 1 days > 86°F |
| Columbia City | Heat Zone 2 1 - 7 days > 86°F |
| Condon | Heat Zone 2 1 - 7 days > 86°F |
| Coos Bay | Heat Zone 1 < 1 days > 86°F |
| Coquille | Heat Zone 1 < 1 days > 86°F |
| Corbett | Heat Zone 1 < 1 days > 86°F |
| Cornelius | Heat Zone 1 < 1 days > 86°F |
| Corvallis | Heat Zone 1 < 1 days > 86°F |
| Cottage Grove | Heat Zone 1 < 1 days > 86°F |
| Cove | Heat Zone 2 1 - 7 days > 86°F |
| Crabtree | Heat Zone 1 < 1 days > 86°F |
| Crane | Heat Zone 4 15 - 30 days > 86°F |
| Crater Lake | Heat Zone 2 1 - 7 days > 86°F |
| Crater Lake Natl Park | Heat Zone 2 1 - 7 days > 86°F |
| Crawfordsville | Heat Zone 1 < 1 days > 86°F |
| Crescent | Heat Zone 1 < 1 days > 86°F |
| Crescent Lake | Heat Zone 1 < 1 days > 86°F |
| Creswell | Heat Zone 1 < 1 days > 86°F |
| Culp Creek | Heat Zone 1 < 1 days > 86°F |
| Culver | Heat Zone 4 15 - 30 days > 86°F |
| Curtin | Heat Zone 1 < 1 days > 86°F |
| Dairy | Heat Zone 3 8 - 14 days > 86°F |
| Dallas | Heat Zone 1 < 1 days > 86°F |
| Damascus | Heat Zone 1 < 1 days > 86°F |
| Days Creek | Heat Zone 4 15 - 30 days > 86°F |
| Dayton | Heat Zone 1 < 1 days > 86°F |
| Dayville | Heat Zone 5 31 - 45 days > 86°F |
| Deadwood | Heat Zone 1 < 1 days > 86°F |
| Deer Island | Heat Zone 2 1 - 7 days > 86°F |
| Depoe Bay | Heat Zone 1 < 1 days > 86°F |
| Deschutes River Woods | Heat Zone 2 1 - 7 days > 86°F |
| Detroit | Heat Zone 1 < 1 days > 86°F |
| Dexter | Heat Zone 1 < 1 days > 86°F |
| Diamond | Heat Zone 4 15 - 30 days > 86°F |
| Diamond Lake | Heat Zone 2 1 - 7 days > 86°F |
| Diamond Lake Junction | Heat Zone 1 < 1 days > 86°F |
| Dillard | Heat Zone 4 15 - 30 days > 86°F |
| Donald | Heat Zone 1 < 1 days > 86°F |
| Dora | Heat Zone 1 < 1 days > 86°F |
| Dorena | Heat Zone 1 < 1 days > 86°F |
| Drain | Heat Zone 1 < 1 days > 86°F |
| Drewsey | Heat Zone 6 46 - 60 days > 86°F |
| Dufur | Heat Zone 4 15 - 30 days > 86°F |
| Dundee | Heat Zone 1 < 1 days > 86°F |
| Dunes City | Heat Zone 1 < 1 days > 86°F |
| Durham | Heat Zone 1 < 1 days > 86°F |
| Durkee | Heat Zone 6 46 - 60 days > 86°F |
| Eagle Creek | Heat Zone 1 < 1 days > 86°F |
| Eagle Point | Heat Zone 6 46 - 60 days > 86°F |
| Echo | Heat Zone 6 46 - 60 days > 86°F |
| Eddyville | Heat Zone 1 < 1 days > 86°F |
| Elgin | Heat Zone 5 31 - 45 days > 86°F |
| Elkton | Heat Zone 2 1 - 7 days > 86°F |
| Elmira | Heat Zone 1 < 1 days > 86°F |
| Enterprise | Heat Zone 4 15 - 30 days > 86°F |
| Eola | Heat Zone 1 < 1 days > 86°F |
| Estacada | Heat Zone 1 < 1 days > 86°F |
| Eugene | Heat Zone 1 < 1 days > 86°F |
| Fair Oaks | Heat Zone 3 8 - 14 days > 86°F |
| Fairview | Heat Zone 1 < 1 days > 86°F |
| Fall Creek | Heat Zone 1 < 1 days > 86°F |
| Falls City | Heat Zone 1 < 1 days > 86°F |
| Fields | Heat Zone 6 46 - 60 days > 86°F |
| Florence | Heat Zone 1 < 1 days > 86°F |
| Foots Creek | Heat Zone 7 61 - 90 days > 86°F |
| Forest Grove | Heat Zone 1 < 1 days > 86°F |
| Fort Hill | Heat Zone 1 < 1 days > 86°F |
| Fort Klamath | Heat Zone 2 1 - 7 days > 86°F |
| Fort Rock | Heat Zone 3 8 - 14 days > 86°F |
| Fossil | Heat Zone 4 15 - 30 days > 86°F |
| Foster | Heat Zone 1 < 1 days > 86°F |
| Four Corners | Heat Zone 1 < 1 days > 86°F |
| Fox | Heat Zone 3 8 - 14 days > 86°F |
| Frenchglen | Heat Zone 4 15 - 30 days > 86°F |
| Friend | Heat Zone 5 31 - 45 days > 86°F |
| Fruitdale | Heat Zone 7 61 - 90 days > 86°F |
| Gales Creek | Heat Zone 1 < 1 days > 86°F |
| Garden Home-Whitford | Heat Zone 1 < 1 days > 86°F |
| Gardiner | Heat Zone 1 < 1 days > 86°F |
| Garibaldi | Heat Zone 1 < 1 days > 86°F |
| Gaston | Heat Zone 1 < 1 days > 86°F |
| Gates | Heat Zone 1 < 1 days > 86°F |
| Gearhart | Heat Zone 1 < 1 days > 86°F |
| Gervais | Heat Zone 1 < 1 days > 86°F |
| Gilchrist | Heat Zone 1 < 1 days > 86°F |
| Gladstone | Heat Zone 1 < 1 days > 86°F |
| Glasgow | Heat Zone 1 < 1 days > 86°F |
| Glendale | Heat Zone 3 8 - 14 days > 86°F |
| Gleneden Beach | Heat Zone 1 < 1 days > 86°F |
| Glide | Heat Zone 3 8 - 14 days > 86°F |
| Gold Beach | Heat Zone 1 < 1 days > 86°F |
| Gold Hill | Heat Zone 6 46 - 60 days > 86°F |
| Gopher Flats | Heat Zone 6 46 - 60 days > 86°F |
| Government Camp | Heat Zone 1 < 1 days > 86°F |
| Grand Ronde | Heat Zone 1 < 1 days > 86°F |
| Granite | Heat Zone 3 8 - 14 days > 86°F |
| Grants Pass | Heat Zone 7 61 - 90 days > 86°F |
| Grass Valley | Heat Zone 2 1 - 7 days > 86°F |
| Green | Heat Zone 4 15 - 30 days > 86°F |
| Greenhorn | Heat Zone 2 1 - 7 days > 86°F |
| Gresham | Heat Zone 1 < 1 days > 86°F |
| Grizzly | Heat Zone 1 < 1 days > 86°F |
| Gwendolen | Heat Zone 3 8 - 14 days > 86°F |
| Haines | Heat Zone 3 8 - 14 days > 86°F |
| Halfway | Heat Zone 6 46 - 60 days > 86°F |
| Halsey | Heat Zone 1 < 1 days > 86°F |
| Hammond | Heat Zone 1 < 1 days > 86°F |
| Happy Valley | Heat Zone 1 < 1 days > 86°F |
| Harbor | Heat Zone 1 < 1 days > 86°F |
| Hardman | Heat Zone 4 15 - 30 days > 86°F |
| Harper | Heat Zone 7 61 - 90 days > 86°F |
| Harrisburg | Heat Zone 1 < 1 days > 86°F |
| Hayesville | Heat Zone 1 < 1 days > 86°F |
| Hazelwood | Heat Zone 1 < 1 days > 86°F |
| Hebo | Heat Zone 1 < 1 days > 86°F |
| Helix | Heat Zone 6 46 - 60 days > 86°F |
| Heppner | Heat Zone 4 15 - 30 days > 86°F |
| Hereford | Heat Zone 4 15 - 30 days > 86°F |
| Hermiston | Heat Zone 6 46 - 60 days > 86°F |
| Hillsboro | Heat Zone 1 < 1 days > 86°F |
| Hines | Heat Zone 4 15 - 30 days > 86°F |
| Holley | Heat Zone 1 < 1 days > 86°F |
| Hood River | Heat Zone 1 < 1 days > 86°F |
| Hubbard | Heat Zone 1 < 1 days > 86°F |
| Huntington | Heat Zone 7 61 - 90 days > 86°F |
| Idanha | Heat Zone 1 < 1 days > 86°F |
| Idaville | Heat Zone 1 < 1 days > 86°F |
| Idleyld Park | Heat Zone 2 1 - 7 days > 86°F |
| Imbler | Heat Zone 5 31 - 45 days > 86°F |
| Imnaha | Heat Zone 5 31 - 45 days > 86°F |
| Independence | Heat Zone 1 < 1 days > 86°F |
| Ione | Heat Zone 5 31 - 45 days > 86°F |
| Ironside | Heat Zone 5 31 - 45 days > 86°F |
| Irrigon | Heat Zone 6 46 - 60 days > 86°F |
| Island City | Heat Zone 4 15 - 30 days > 86°F |
| Jacksonville | Heat Zone 6 46 - 60 days > 86°F |
| Jamieson | Heat Zone 7 61 - 90 days > 86°F |
| Jeffers Garden | Heat Zone 1 < 1 days > 86°F |
| Jefferson | Heat Zone 1 < 1 days > 86°F |
| Jennings Lodge | Heat Zone 1 < 1 days > 86°F |
| John Day | Heat Zone 5 31 - 45 days > 86°F |
| Johnson City | Heat Zone 1 < 1 days > 86°F |
| Jordan Valley | Heat Zone 5 31 - 45 days > 86°F |
| Joseph | Heat Zone 4 15 - 30 days > 86°F |
| Junction City | Heat Zone 1 < 1 days > 86°F |
| Juntura | Heat Zone 7 61 - 90 days > 86°F |
| Keizer | Heat Zone 1 < 1 days > 86°F |
| Keno | Heat Zone 3 8 - 14 days > 86°F |
| Kent | Heat Zone 3 8 - 14 days > 86°F |
| Kerby | Heat Zone 7 61 - 90 days > 86°F |
| Kimberly | Heat Zone 6 46 - 60 days > 86°F |
| King City | Heat Zone 1 < 1 days > 86°F |
| Kings Valley | Heat Zone 1 < 1 days > 86°F |
| Kinzua | Heat Zone 4 15 - 30 days > 86°F |
| Kirkpatrick | Heat Zone 6 46 - 60 days > 86°F |
| Klamath Falls | Heat Zone 3 8 - 14 days > 86°F |
| La Grande | Heat Zone 4 15 - 30 days > 86°F |
| La Pine | Heat Zone 2 1 - 7 days > 86°F |
| Labish Village | Heat Zone 1 < 1 days > 86°F |
| Lacomb | Heat Zone 1 < 1 days > 86°F |
| Lafayette | Heat Zone 1 < 1 days > 86°F |
| Lake Oswego | Heat Zone 1 < 1 days > 86°F |
| Lakeside | Heat Zone 1 < 1 days > 86°F |
| Lakeview | Heat Zone 2 1 - 7 days > 86°F |
| Langlois | Heat Zone 1 < 1 days > 86°F |
| Lawen | Heat Zone 4 15 - 30 days > 86°F |
| Lebanon | Heat Zone 1 < 1 days > 86°F |
| Lehman Springs | Heat Zone 4 15 - 30 days > 86°F |
| Lents | Heat Zone 1 < 1 days > 86°F |
| Lexington | Heat Zone 4 15 - 30 days > 86°F |
| Lincoln Beach | Heat Zone 1 < 1 days > 86°F |
| Lincoln City | Heat Zone 1 < 1 days > 86°F |
| Logsden | Heat Zone 1 < 1 days > 86°F |
| Lonerock | Heat Zone 3 8 - 14 days > 86°F |
| Long Creek | Heat Zone 2 1 - 7 days > 86°F |
| Lookingglass | Heat Zone 4 15 - 30 days > 86°F |
| Lorane | Heat Zone 1 < 1 days > 86°F |
| Lorella | Heat Zone 3 8 - 14 days > 86°F |
| Lostine | Heat Zone 4 15 - 30 days > 86°F |
| Lowell | Heat Zone 1 < 1 days > 86°F |
| Lyons | Heat Zone 1 < 1 days > 86°F |
| Madras | Heat Zone 5 31 - 45 days > 86°F |
| Malin | Heat Zone 2 1 - 7 days > 86°F |
| Manning | Heat Zone 1 < 1 days > 86°F |
| Manzanita | Heat Zone 1 < 1 days > 86°F |
| Mapleton | Heat Zone 1 < 1 days > 86°F |
| Marcola | Heat Zone 1 < 1 days > 86°F |
| Marion | Heat Zone 1 < 1 days > 86°F |
| Marylhurst | Heat Zone 1 < 1 days > 86°F |
| Maupin | Heat Zone 4 15 - 30 days > 86°F |
| Maywood Park | Heat Zone 1 < 1 days > 86°F |
| McCredie Springs | Heat Zone 1 < 1 days > 86°F |
| McKenzie Bridge | Heat Zone 4 15 - 30 days > 86°F |
| McMinnville | Heat Zone 1 < 1 days > 86°F |
| Meacham | Heat Zone 5 31 - 45 days > 86°F |
| Medford | Heat Zone 6 46 - 60 days > 86°F |
| Mehama | Heat Zone 1 < 1 days > 86°F |
| Melrose | Heat Zone 4 15 - 30 days > 86°F |
| Merlin | Heat Zone 4 15 - 30 days > 86°F |
| Merrill | Heat Zone 2 1 - 7 days > 86°F |
| Metolius | Heat Zone 3 8 - 14 days > 86°F |
| Metzger | Heat Zone 1 < 1 days > 86°F |
| Midland | Heat Zone 3 8 - 14 days > 86°F |
| Mikkalo | Heat Zone 5 31 - 45 days > 86°F |
| Mill City | Heat Zone 1 < 1 days > 86°F |
| Millersburg | Heat Zone 1 < 1 days > 86°F |
| Milton-Freewater | Heat Zone 5 31 - 45 days > 86°F |
| Milwaukie | Heat Zone 1 < 1 days > 86°F |
| Minam | Heat Zone 4 15 - 30 days > 86°F |
| Mission | Heat Zone 6 46 - 60 days > 86°F |
| Mist | Heat Zone 1 < 1 days > 86°F |
| Mitchell | Heat Zone 4 15 - 30 days > 86°F |
| Molalla | Heat Zone 1 < 1 days > 86°F |
| Monmouth | Heat Zone 1 < 1 days > 86°F |
| Monroe | Heat Zone 1 < 1 days > 86°F |
| Monument | Heat Zone 7 61 - 90 days > 86°F |
| Moro | Heat Zone 2 1 - 7 days > 86°F |
| Mosier | Heat Zone 3 8 - 14 days > 86°F |
| Mount Angel | Heat Zone 1 < 1 days > 86°F |
| Mount Bachelor Winter Sports Area | Heat Zone 2 1 - 7 days > 86°F |
| Mount Hood | Heat Zone 1 < 1 days > 86°F |
| Mount Hood Meadows Ski Resort | Heat Zone 1 < 1 days > 86°F |
| Mount Hood Parkdale | Heat Zone 1 < 1 days > 86°F |
| Mount Hood Village | Heat Zone 1 < 1 days > 86°F |
| Mount Vernon | Heat Zone 4 15 - 30 days > 86°F |
| Mulino | Heat Zone 1 < 1 days > 86°F |
| Murphy | Heat Zone 6 46 - 60 days > 86°F |
| Myrtle Creek | Heat Zone 3 8 - 14 days > 86°F |
| Myrtle Point | Heat Zone 1 < 1 days > 86°F |
| Neahkahnie Beach | Heat Zone 1 < 1 days > 86°F |
| Nehalem | Heat Zone 1 < 1 days > 86°F |
| Neotsu | Heat Zone 1 < 1 days > 86°F |
| Nesika Beach | Heat Zone 2 1 - 7 days > 86°F |
| Neskowin | Heat Zone 1 < 1 days > 86°F |
| Netarts | Heat Zone 1 < 1 days > 86°F |
| New Hope | Heat Zone 6 46 - 60 days > 86°F |
| New Pine Creek | Heat Zone 4 15 - 30 days > 86°F |
| Newberg | Heat Zone 1 < 1 days > 86°F |
| Newport | Heat Zone 1 < 1 days > 86°F |
| Newport/Municipal Arpt | Heat Zone 1 < 1 days > 86°F |
| North Albany | Heat Zone 1 < 1 days > 86°F |
| North Bend | Heat Zone 1 < 1 days > 86°F |
| North Plains | Heat Zone 1 < 1 days > 86°F |
| North Powder | Heat Zone 3 8 - 14 days > 86°F |
| North Springfield | Heat Zone 1 < 1 days > 86°F |
| Norway | Heat Zone 1 < 1 days > 86°F |
| Noti | Heat Zone 1 < 1 days > 86°F |
| Nyssa | Heat Zone 6 46 - 60 days > 86°F |
| O'Brien | Heat Zone 7 61 - 90 days > 86°F |
| Oak Grove | Heat Zone 1 < 1 days > 86°F |
| Oak Hills | Heat Zone 1 < 1 days > 86°F |
| Oakland | Heat Zone 3 8 - 14 days > 86°F |
| Oakridge | Heat Zone 1 < 1 days > 86°F |
| Oatfield | Heat Zone 1 < 1 days > 86°F |
| Oceanside | Heat Zone 1 < 1 days > 86°F |
| Odell | Heat Zone 1 < 1 days > 86°F |
| Ontario | Heat Zone 7 61 - 90 days > 86°F |
| Ophir | Heat Zone 2 1 - 7 days > 86°F |
| Oregon City | Heat Zone 1 < 1 days > 86°F |
| Otis | Heat Zone 1 < 1 days > 86°F |
| Otter Rock | Heat Zone 1 < 1 days > 86°F |
| Oxbow | Heat Zone 7 61 - 90 days > 86°F |
| Pacific City | Heat Zone 1 < 1 days > 86°F |
| Paisley | Heat Zone 4 15 - 30 days > 86°F |
| Parkdale | Heat Zone 1 < 1 days > 86°F |
| Paulina | Heat Zone 5 31 - 45 days > 86°F |
| Pendleton | Heat Zone 6 46 - 60 days > 86°F |
| Peoria | Heat Zone 1 < 1 days > 86°F |
| Philomath | Heat Zone 1 < 1 days > 86°F |
| Phoenix | Heat Zone 6 46 - 60 days > 86°F |
| Pilot Rock | Heat Zone 6 46 - 60 days > 86°F |
| Pine Grove | Heat Zone 5 31 - 45 days > 86°F |
| Pine Hollow | Heat Zone 5 31 - 45 days > 86°F |
| Pinehurst | Heat Zone 2 1 - 7 days > 86°F |
| Pistol River | Heat Zone 1 < 1 days > 86°F |
| Pleasant Hill | Heat Zone 1 < 1 days > 86°F |
| Plush | Heat Zone 4 15 - 30 days > 86°F |
| Port Orford | Heat Zone 1 < 1 days > 86°F |
| Portland | Heat Zone 1 < 1 days > 86°F |
| Post | Heat Zone 2 1 - 7 days > 86°F |
| Powell Butte | Heat Zone 4 15 - 30 days > 86°F |
| Powers | Heat Zone 1 < 1 days > 86°F |
| Prairie City | Heat Zone 4 15 - 30 days > 86°F |
| Prescott | Heat Zone 1 < 1 days > 86°F |
| Princeton | Heat Zone 4 15 - 30 days > 86°F |
| Prineville | Heat Zone 4 15 - 30 days > 86°F |
| Prospect | Heat Zone 5 31 - 45 days > 86°F |
| Rainier | Heat Zone 1 < 1 days > 86°F |
| Raleigh Hills | Heat Zone 1 < 1 days > 86°F |
| Redland | Heat Zone 1 < 1 days > 86°F |
| Redmond | Heat Zone 2 1 - 7 days > 86°F |
| Redwood | Heat Zone 6 46 - 60 days > 86°F |
| Reedsport | Heat Zone 1 < 1 days > 86°F |
| Remote | Heat Zone 1 < 1 days > 86°F |
| Rhododendron | Heat Zone 1 < 1 days > 86°F |
| Richland | Heat Zone 7 61 - 90 days > 86°F |
| Rickreall | Heat Zone 1 < 1 days > 86°F |
| Riddle | Heat Zone 3 8 - 14 days > 86°F |
| Riley | Heat Zone 3 8 - 14 days > 86°F |
| Ritter | Heat Zone 4 15 - 30 days > 86°F |
| River Road | Heat Zone 1 < 1 days > 86°F |
| Rivergrove | Heat Zone 1 < 1 days > 86°F |
| Riverside | Heat Zone 7 61 - 90 days > 86°F |
| Rockaway Beach | Heat Zone 1 < 1 days > 86°F |
| Rockcreek | Heat Zone 1 < 1 days > 86°F |
| Rogue River | Heat Zone 6 46 - 60 days > 86°F |
| Rome | Heat Zone 7 61 - 90 days > 86°F |
| Rose Lodge | Heat Zone 1 < 1 days > 86°F |
| Roseburg | Heat Zone 4 15 - 30 days > 86°F |
| Roseburg North | Heat Zone 4 15 - 30 days > 86°F |
| Rowena | Heat Zone 5 31 - 45 days > 86°F |
| Ruch | Heat Zone 7 61 - 90 days > 86°F |
| Rufus | Heat Zone 3 8 - 14 days > 86°F |
| Saginaw | Heat Zone 1 < 1 days > 86°F |
| Saint Benedict | Heat Zone 1 < 1 days > 86°F |
| Saint Helens | Heat Zone 2 1 - 7 days > 86°F |
| Saint Paul | Heat Zone 1 < 1 days > 86°F |
| Salem | Heat Zone 1 < 1 days > 86°F |
| Sandlake | Heat Zone 1 < 1 days > 86°F |
| Sandy | Heat Zone 1 < 1 days > 86°F |
| Santa Clara | Heat Zone 1 < 1 days > 86°F |
| Santiam Pass | Heat Zone 1 < 1 days > 86°F |
| Scappoose | Heat Zone 2 1 - 7 days > 86°F |
| Scio | Heat Zone 1 < 1 days > 86°F |
| Scotts Mills | Heat Zone 1 < 1 days > 86°F |
| Scottsburg | Heat Zone 2 1 - 7 days > 86°F |
| Seal Rock | Heat Zone 1 < 1 days > 86°F |
| Seaside | Heat Zone 1 < 1 days > 86°F |
| Selma | Heat Zone 6 46 - 60 days > 86°F |
| Seneca | Heat Zone 1 < 1 days > 86°F |
| Sexton Summit | Heat Zone 1 < 1 days > 86°F |
| Shady Cove | Heat Zone 6 46 - 60 days > 86°F |
| Shaniko | Heat Zone 4 15 - 30 days > 86°F |
| Shedd | Heat Zone 1 < 1 days > 86°F |
| Sheridan | Heat Zone 1 < 1 days > 86°F |
| Sherwood | Heat Zone 1 < 1 days > 86°F |
| Siletz | Heat Zone 1 < 1 days > 86°F |
| Silver Lake | Heat Zone 3 8 - 14 days > 86°F |
| Silverton | Heat Zone 1 < 1 days > 86°F |
| Sisters | Heat Zone 4 15 - 30 days > 86°F |
| Sitkum | Heat Zone 1 < 1 days > 86°F |
| Sixes | Heat Zone 1 < 1 days > 86°F |
| Sodaville | Heat Zone 1 < 1 days > 86°F |
| South Beach | Heat Zone 1 < 1 days > 86°F |
| South Lebanon | Heat Zone 1 < 1 days > 86°F |
| Spout Springs Ski Area | Heat Zone 4 15 - 30 days > 86°F |
| Sprague River | Heat Zone 4 15 - 30 days > 86°F |
| Spray | Heat Zone 5 31 - 45 days > 86°F |
| Springfield | Heat Zone 1 < 1 days > 86°F |
| Stafford | Heat Zone 1 < 1 days > 86°F |
| Stanfield | Heat Zone 6 46 - 60 days > 86°F |
| Stayton | Heat Zone 1 < 1 days > 86°F |
| Steamboat | Heat Zone 3 8 - 14 days > 86°F |
| Sublimity | Heat Zone 1 < 1 days > 86°F |
| Summer Lake | Heat Zone 5 31 - 45 days > 86°F |
| Summerville | Heat Zone 5 31 - 45 days > 86°F |
| Summit | Heat Zone 1 < 1 days > 86°F |
| Sumpter | Heat Zone 3 8 - 14 days > 86°F |
| Sunnyside | Heat Zone 1 < 1 days > 86°F |
| Sunriver | Heat Zone 2 1 - 7 days > 86°F |
| Sutherlin | Heat Zone 3 8 - 14 days > 86°F |
| Sweet Home | Heat Zone 1 < 1 days > 86°F |
| Swisshome | Heat Zone 1 < 1 days > 86°F |
| Takilma | Heat Zone 7 61 - 90 days > 86°F |
| Talent | Heat Zone 5 31 - 45 days > 86°F |
| Tangent | Heat Zone 1 < 1 days > 86°F |
| Tenmile | Heat Zone 4 15 - 30 days > 86°F |
| Terrebonne | Heat Zone 3 8 - 14 days > 86°F |
| The Dalles | Heat Zone 6 46 - 60 days > 86°F |
| Three Rivers | Heat Zone 2 1 - 7 days > 86°F |
| Thurston | Heat Zone 1 < 1 days > 86°F |
| Tidewater | Heat Zone 1 < 1 days > 86°F |
| Tigard | Heat Zone 1 < 1 days > 86°F |
| Tillamook | Heat Zone 1 < 1 days > 86°F |
| Tiller | Heat Zone 4 15 - 30 days > 86°F |
| Timber | Heat Zone 1 < 1 days > 86°F |
| Toledo | Heat Zone 1 < 1 days > 86°F |
| Tolovana Park | Heat Zone 1 < 1 days > 86°F |
| Trail | Heat Zone 6 46 - 60 days > 86°F |
| Tri-City | Heat Zone 3 8 - 14 days > 86°F |
| Troutdale | Heat Zone 1 < 1 days > 86°F |
| Tualatin | Heat Zone 1 < 1 days > 86°F |
| Tumalo | Heat Zone 2 1 - 7 days > 86°F |
| Turner | Heat Zone 1 < 1 days > 86°F |
| Tutuilla | Heat Zone 6 46 - 60 days > 86°F |
| Tygh Valley | Heat Zone 5 31 - 45 days > 86°F |
| Ukiah | Heat Zone 2 1 - 7 days > 86°F |
| Umapine | Heat Zone 5 31 - 45 days > 86°F |
| Umatilla | Heat Zone 5 31 - 45 days > 86°F |
| Umpqua | Heat Zone 3 8 - 14 days > 86°F |
| Union | Heat Zone 3 8 - 14 days > 86°F |
| Union Creek | Heat Zone 5 31 - 45 days > 86°F |
| Unity | Heat Zone 5 31 - 45 days > 86°F |
| Vale | Heat Zone 7 61 - 90 days > 86°F |
| Valley Falls | Heat Zone 5 31 - 45 days > 86°F |
| Venator | Heat Zone 6 46 - 60 days > 86°F |
| Veneta | Heat Zone 1 < 1 days > 86°F |
| Vernonia | Heat Zone 1 < 1 days > 86°F |
| Vida | Heat Zone 1 < 1 days > 86°F |
| Wagontire | Heat Zone 4 15 - 30 days > 86°F |
| Waldport | Heat Zone 1 < 1 days > 86°F |
| Wallowa | Heat Zone 4 15 - 30 days > 86°F |
| Walterville | Heat Zone 1 < 1 days > 86°F |
| Walton | Heat Zone 2 1 - 7 days > 86°F |
| Wamic | Heat Zone 5 31 - 45 days > 86°F |
| Wapanitia | Heat Zone 1 < 1 days > 86°F |
| Warm Springs | Heat Zone 7 61 - 90 days > 86°F |
| Warren | Heat Zone 2 1 - 7 days > 86°F |
| Warrenton | Heat Zone 1 < 1 days > 86°F |
| Wasco | Heat Zone 2 1 - 7 days > 86°F |
| Waterloo | Heat Zone 1 < 1 days > 86°F |
| Wedderburn | Heat Zone 1 < 1 days > 86°F |
| Welches | Heat Zone 1 < 1 days > 86°F |
| West Haven | Heat Zone 1 < 1 days > 86°F |
| West Haven-Sylvan | Heat Zone 1 < 1 days > 86°F |
| West Linn | Heat Zone 1 < 1 days > 86°F |
| West Scio | Heat Zone 1 < 1 days > 86°F |
| West Slope | Heat Zone 1 < 1 days > 86°F |
| Westfall | Heat Zone 6 46 - 60 days > 86°F |
| Westfir | Heat Zone 1 < 1 days > 86°F |
| Westlake | Heat Zone 1 < 1 days > 86°F |
| Weston | Heat Zone 5 31 - 45 days > 86°F |
| Westport | Heat Zone 1 < 1 days > 86°F |
| Wheeler | Heat Zone 1 < 1 days > 86°F |
| White City | Heat Zone 6 46 - 60 days > 86°F |
| Wilbur | Heat Zone 3 8 - 14 days > 86°F |
| Wilderville | Heat Zone 6 46 - 60 days > 86°F |
| Willamina | Heat Zone 1 < 1 days > 86°F |
| Williams | Heat Zone 7 61 - 90 days > 86°F |
| Wilsonville | Heat Zone 1 < 1 days > 86°F |
| Wimer | Heat Zone 5 31 - 45 days > 86°F |
| Winchester | Heat Zone 3 8 - 14 days > 86°F |
| Winchester Bay | Heat Zone 1 < 1 days > 86°F |
| Winston | Heat Zone 4 15 - 30 days > 86°F |
| Wolf Creek | Heat Zone 2 1 - 7 days > 86°F |
| Wood Village | Heat Zone 1 < 1 days > 86°F |
| Woodburn | Heat Zone 1 < 1 days > 86°F |
| Yachats | Heat Zone 1 < 1 days > 86°F |
| Yamhill | Heat Zone 1 < 1 days > 86°F |
| Yoncalla | Heat Zone 1 < 1 days > 86°F |