Frost Dates & Planting Calendars in California
Typical last spring frost, first fall frost, and growing-season length for 565 cities in California, based on NOAA 1991–2020 climate normals. Click a city for its full frost-date summary, monthly temperature chart, and 42-crop planting calendar.
| City | Last Spring Frost (typical) | First Fall Frost (typical) | Growing Season | USDA Zone |
|---|---|---|---|---|
| Los Angeles | Frost-free | Frost-free | Year-round | 10b |
| San Diego | Frost-free | Frost-free | Year-round | 11a |
| San Jose | January 2 | December 25 | 362 days | 10a |
| San Francisco | Frost-free | Frost-free | Year-round | 10b |
| Fresno | January 14 | December 14 | 337 days | 9b |
| Sacramento | January 12 | December 16 | 341 days | 9b |
| Long Beach | Frost-free | Frost-free | Year-round | 10b |
| Oakland | Frost-free | Frost-free | Year-round | 10b |
| Bakersfield | January 31 | December 8 | 312 days | 9b |
| Anaheim | Frost-free | Frost-free | Year-round | 10b |
| Riverside | January 9 | December 25 | 353 days | 10a |
| Santa Ana | Frost-free | Frost-free | Year-round | 10b |
| Stockton | February 5 | December 8 | 305 days | 9b |
| Chula Vista | Frost-free | Frost-free | Year-round | 10b |
| Irvine | Frost-free | Frost-free | Year-round | 10b |
| Fremont | January 7 | December 22 | 353 days | 9b |
| San Bernardino | January 27 | December 19 | 329 days | 10a |
| Fontana | January 10 | January 2 | 365 days | 10a |
| Modesto | January 31 | December 5 | 312 days | 9b |
| Oxnard | Frost-free | Frost-free | Year-round | 10b |
| Moreno Valley | January 27 | December 19 | 329 days | 9b |
| Huntington Beach | Frost-free | Frost-free | Year-round | 10b |
| Glendale | January 2 | December 26 | 364 days | 10a |
| Santa Clarita | January 8 | January 1 | 365 days | 10a |
| Santa Rosa | February 25 | December 1 | 279 days | 9b |
| Oceanside | Frost-free | Frost-free | Year-round | 10a |
| Garden Grove | Frost-free | Frost-free | Year-round | 10b |
| Rancho Cucamonga | January 4 | December 30 | 365 days | 10a |
| Ontario | January 4 | December 30 | 365 days | 10a |
| Hollywood | Frost-free | Frost-free | Year-round | 10b |
| Elk Grove | February 2 | December 2 | 301 days | 9b |
| Corona | January 17 | December 19 | 335 days | 10a |
| Lancaster | April 3 | November 1 | 211 days | 8a |
| Palmdale | March 10 | November 19 | 248 days | 9a |
| Hayward | January 2 | December 25 | 365 days | 10a |
| Salinas | February 4 | December 6 | 311 days | 9b |
| Sunnyvale | January 6 | December 23 | 353 days | 9b |
| Pomona | January 8 | December 28 | 354 days | 10a |
| Escondido | January 2 | December 30 | 365 days | 10a |
| Valencia | January 8 | January 1 | 365 days | 10a |
| Torrance | Frost-free | Frost-free | Year-round | 10b |
| Pasadena | January 8 | January 7 | 365 days | 10a |
| Orange | Frost-free | Frost-free | Year-round | 10b |
| Fullerton | Frost-free | Frost-free | Year-round | 10b |
| Van Nuys | December 31 | December 30 | 365 days | 10a |
| Roseville | January 12 | December 16 | 341 days | 9b |
| Visalia | January 23 | December 13 | 328 days | 9b |
| Thousand Oaks | December 31 | December 28 | 365 days | 10b |
| Concord | January 9 | December 14 | 343 days | 9b |
| Simi Valley | January 24 | December 15 | 329 days | 10a |
| East Los Angeles | Frost-free | Frost-free | Year-round | 10b |
| Santa Clara | January 12 | December 22 | 347 days | 9b |
| Koreatown | Frost-free | Frost-free | Year-round | 10b |
| Victorville | March 18 | November 11 | 233 days | 8b |
| Vallejo | January 17 | December 27 | 346 days | 9b |
| Chico | March 4 | November 17 | 257 days | 9b |
| Berkeley | January 3 | January 1 | 365 days | 10a |
| El Monte | January 4 | January 2 | 365 days | 10b |
| Carlsbad | January 23 | December 11 | 325 days | 10a |
| Downey | Frost-free | Frost-free | Year-round | 10b |
| Costa Mesa | Frost-free | Frost-free | Year-round | 10b |
| Fairfield | January 15 | December 14 | 336 days | 9b |
| Inglewood | Frost-free | Frost-free | Year-round | 10b |
| Antioch | January 12 | December 19 | 343 days | 9b |
| Temecula | February 2 | January 30 | 365 days | 9b |
| Murrieta | February 2 | January 30 | 365 days | 10a |
| Richmond | January 4 | January 2 | 365 days | 10a |
| West Covina | January 4 | January 2 | 365 days | 10a |
| Norwalk | Frost-free | Frost-free | Year-round | 10b |
| Daly City | December 30 | December 25 | 365 days | 10a |
| Burbank | January 2 | December 26 | 364 days | 10a |
| Santa Maria | February 4 | December 13 | 315 days | 9b |
| Universal City | January 2 | December 26 | 364 days | 10a |
| Clovis | January 14 | December 14 | 337 days | 9b |
| El Cajon | January 6 | December 21 | 350 days | 10a |
| San Mateo | December 29 | December 26 | 365 days | 10a |
| Rialto | January 10 | January 2 | 365 days | 10a |
| Vista | January 30 | January 7 | 365 days | 10a |
| Chinatown | Frost-free | Frost-free | Year-round | 10b |
| Compton | Frost-free | Frost-free | Year-round | 10b |
| Mission Viejo | January 6 | January 2 | 365 days | 10b |
| Vacaville | February 18 | November 28 | 283 days | 9b |
| Ventura | Frost-free | Frost-free | Year-round | 10a |
| South Gate | Frost-free | Frost-free | Year-round | 10b |
| Hesperia | February 28 | December 1 | 270 days | 8b |
| Carson | January 9 | January 5 | 365 days | 10b |
| Santa Monica | Frost-free | Frost-free | Year-round | 11a |
| San Marcos | January 2 | December 30 | 365 days | 10a |
| Boyle Heights | Frost-free | Frost-free | Year-round | 10b |
| Arden-Arcade | January 12 | December 16 | 341 days | 9b |
| Westminster | Frost-free | Frost-free | Year-round | 10a |
| Santa Barbara | January 13 | January 6 | 365 days | 10b |
| Redding | March 3 | November 21 | 261 days | 9b |
| San Leandro | January 7 | December 23 | 356 days | 10a |
| Hawthorne | Frost-free | Frost-free | Year-round | 10b |
| Livermore | February 15 | December 2 | 292 days | 9b |
| Indio | December 31 | December 27 | 365 days | 10a |
| Whittier | Frost-free | Frost-free | Year-round | 10b |
| Menifee | January 31 | December 10 | 315 days | 9b |
| Newport Beach | Frost-free | Frost-free | Year-round | 10b |
| Tracy | February 25 | November 26 | 272 days | 9b |
| Citrus Heights | January 12 | December 16 | 341 days | 9b |
| Chino | January 17 | December 19 | 335 days | 10a |
| Alhambra | January 4 | January 2 | 365 days | 10a |
| Redwood City | January 17 | December 12 | 333 days | 10a |
| Hemet | January 31 | December 10 | 315 days | 9b |
| San Pedro | January 9 | January 5 | 365 days | 10b |
| Buena Park | Frost-free | Frost-free | Year-round | 10a |
| Mid-City | Frost-free | Frost-free | Year-round | 10b |
| Lake Forest | January 5 | December 25 | 365 days | 10b |
| Merced | March 3 | November 24 | 263 days | 9a |
| Lakewood | Frost-free | Frost-free | Year-round | 10a |
| Tustin | Frost-free | Frost-free | Year-round | 10a |
| Mountain View | January 6 | December 23 | 353 days | 9b |
| Napa | February 12 | December 4 | 299 days | 9b |
| Sylmar | January 2 | January 1 | 365 days | 10a |
| Pleasanton | February 15 | December 2 | 292 days | 9b |
| Alameda | Frost-free | Frost-free | Year-round | 10a |
| Bellflower | Frost-free | Frost-free | Year-round | 10b |
| Chino Hills | January 8 | December 28 | 354 days | 10a |
| Milpitas | January 12 | December 22 | 347 days | 10a |
| Baldwin Park | January 4 | January 2 | 365 days | 10a |
| Upland | January 4 | December 30 | 365 days | 10a |
| Folsom | January 12 | December 16 | 341 days | 9b |
| San Ramon | February 15 | December 2 | 292 days | 10a |
| Manteca | February 6 | December 1 | 304 days | 9b |
| Perris | January 28 | December 18 | 329 days | 9b |
| Union City | January 7 | December 22 | 353 days | 10a |
| Turlock | January 6 | December 20 | 351 days | 9b |
| Apple Valley | March 18 | November 11 | 233 days | 8b |
| Lynwood | Frost-free | Frost-free | Year-round | 10b |
| Redlands | January 27 | December 19 | 329 days | 10a |
| Rancho Cordova | January 12 | December 16 | 341 days | 9b |
| Mira Mesa | Frost-free | Frost-free | Year-round | 10b |
| Woodland Hills | January 24 | December 15 | 329 days | 10a |
| Pittsburg | January 12 | December 19 | 343 days | 9b |
| Walnut Creek | January 7 | December 19 | 346 days | 9b |
| Northridge | January 2 | January 1 | 365 days | 10a |
| Redondo Beach | Frost-free | Frost-free | Year-round | 11a |
| Yorba Linda | Frost-free | Frost-free | Year-round | 10a |
| Davis | February 10 | December 1 | 295 days | 9b |
| Camarillo | December 31 | December 28 | 365 days | 10a |
| South San Francisco | December 29 | December 26 | 365 days | 10a |
| Yuba City | January 15 | December 12 | 333 days | 9b |
| Palo Alto | February 1 | December 7 | 310 days | 9b |
| Laguna Niguel | January 6 | January 2 | 365 days | 10b |
| San Clemente | January 6 | January 2 | 365 days | 10b |
| Reseda | January 24 | December 15 | 329 days | 10a |
| Lodi | February 9 | December 5 | 301 days | 9b |
| North Hollywood | January 2 | December 26 | 364 days | 10a |
| Santa Cruz | January 29 | December 13 | 323 days | 9b |
| Pico Rivera | January 4 | January 2 | 365 days | 10b |
| Madera | February 18 | November 27 | 281 days | 9b |
| Montebello | January 4 | January 2 | 365 days | 10b |
| Florence-Graham | Frost-free | Frost-free | Year-round | 10b |
| Encinitas | Frost-free | Frost-free | Year-round | 10b |
| Tulare | January 23 | December 13 | 328 days | 9b |
| La Habra | Frost-free | Frost-free | Year-round | 10a |
| Lake Elsinore | January 28 | December 18 | 329 days | 10a |
| Carmichael | January 12 | December 16 | 341 days | 9b |
| Monterey Park | January 4 | January 2 | 365 days | 10b |
| Castro Valley | January 2 | December 25 | 365 days | 9b |
| Rocklin | February 25 | December 5 | 286 days | 9b |
| National City | Frost-free | Frost-free | Year-round | 10b |
| Canoga Park | January 24 | December 15 | 329 days | 9b |
| Cupertino | January 6 | December 23 | 353 days | 9b |
| Gardena | Frost-free | Frost-free | Year-round | 10b |
| Petaluma | February 28 | November 25 | 271 days | 9b |
| La Mesa | January 6 | December 21 | 350 days | 10b |
| Rancho Penasquitos | January 5 | January 2 | 365 days | 10a |
| Valley Glen | December 31 | December 28 | 365 days | 10a |
| Canyon Country | January 8 | January 1 | 365 days | 10a |
| Huntington Park | Frost-free | Frost-free | Year-round | 10b |
| San Rafael | January 16 | December 18 | 334 days | 10a |
| Eastvale | January 17 | December 19 | 335 days | 10a |
| Brentwood | January 12 | December 19 | 343 days | 10b |
| Woodland | February 7 | December 5 | 301 days | 9b |
| Arcadia | January 4 | January 2 | 365 days | 10a |
| Santee | January 6 | December 21 | 350 days | 10a |
| Dublin | February 15 | December 2 | 292 days | 9b |
| South Whittier | Frost-free | Frost-free | Year-round | 10b |
| Fountain Valley | Frost-free | Frost-free | Year-round | 10b |
| North Hills | December 31 | December 30 | 365 days | 10a |
| Diamond Bar | January 8 | December 28 | 354 days | 10a |
| Porterville | January 20 | December 13 | 330 days | 9b |
| Hanford | February 7 | December 1 | 296 days | 9a |
| Novato | January 11 | December 21 | 349 days | 9b |
| Paramount | Frost-free | Frost-free | Year-round | 10b |
| Rosemead | January 4 | January 2 | 365 days | 10b |
| Highland | January 27 | December 19 | 329 days | 10a |
| Colton | January 27 | December 19 | 329 days | 10a |
| Hacienda Heights | Frost-free | Frost-free | Year-round | 10b |
| Cathedral City | January 9 | January 9 | 365 days | 10a |
| Watsonville | January 28 | December 13 | 324 days | 9b |
| Yucaipa | January 27 | December 19 | 329 days | 9b |
| Gilroy | February 24 | November 27 | 277 days | 9b |
| Delano | January 31 | December 8 | 309 days | 9b |
| West Sacramento | February 2 | December 2 | 301 days | 9b |
| Sherman Oaks | December 31 | December 30 | 365 days | 10a |
| Placentia | Frost-free | Frost-free | Year-round | 10b |
| Glendora | January 8 | December 28 | 354 days | 10a |
| Wilmington | January 9 | January 5 | 365 days | 10b |
| Palm Desert | December 31 | December 27 | 365 days | 10a |
| Aliso Viejo | January 6 | January 2 | 365 days | 10b |
| Poway | January 5 | January 2 | 365 days | 10a |
| Cerritos | Frost-free | Frost-free | Year-round | 10a |
| Lincoln | February 25 | December 5 | 286 days | 9a |
| Azusa | January 8 | December 28 | 354 days | 9b |
| La Mirada | Frost-free | Frost-free | Year-round | 10b |
| Rancho Santa Margarita | Frost-free | Frost-free | Year-round | 10b |
| Cypress | Frost-free | Frost-free | Year-round | 10a |
| Rowland Heights | Frost-free | Frost-free | Year-round | 10a |
| Covina | January 8 | December 28 | 354 days | 10a |
| Ceres | January 31 | December 5 | 312 days | 9b |
| Vermont Square | Frost-free | Frost-free | Year-round | 10b |
| Florin | January 12 | December 16 | 341 days | 9b |
| Palm Springs | January 1 | December 31 | 365 days | 10a |
| San Luis Obispo | January 16 | December 25 | 349 days | 9b |
| Mission District | Frost-free | Frost-free | Year-round | 10b |
| Winnetka | January 24 | December 15 | 329 days | 10a |
| San Jacinto | January 31 | December 10 | 315 days | 9b |
| Laguna | February 2 | December 2 | 301 days | 9b |
| Antelope | January 12 | December 16 | 341 days | 9b |
| Newark | January 1 | December 27 | 365 days | 10a |
| Coachella | December 31 | December 27 | 365 days | 10a |
| Encino | December 31 | December 30 | 365 days | 10a |
| Danville | January 7 | December 19 | 346 days | 9b |
| Lompoc | January 20 | December 19 | 335 days | 10a |
| El Centro | January 3 | December 27 | 363 days | 10a |
| Echo Park | Frost-free | Frost-free | Year-round | 10b |
| Beaumont | January 31 | December 10 | 315 days | 9b |
| San Bruno | December 29 | December 26 | 365 days | 10a |
| Bell Gardens | Frost-free | Frost-free | Year-round | 10b |
| Morgan Hill | February 24 | November 27 | 277 days | 9b |
| La Jolla | Frost-free | Frost-free | Year-round | 10b |
| Altadena | January 8 | January 7 | 365 days | 10b |
| Rancho Palos Verdes | January 9 | January 5 | 365 days | 10b |
| North Highlands | January 12 | December 16 | 341 days | 9b |
| Rohnert Park | February 28 | November 25 | 271 days | 9a |
| El Dorado Hills | March 31 | November 21 | 237 days | 9b |
| Brea | Frost-free | Frost-free | Year-round | 10a |
| West Hills | January 24 | December 15 | 329 days | 10a |
| Chatsworth | January 2 | January 1 | 365 days | 10a |
| Campbell | February 2 | December 6 | 310 days | 9b |
| Venice | Frost-free | Frost-free | Year-round | 11a |
| La Puente | January 4 | January 2 | 365 days | 10a |
| La Quinta | December 31 | December 27 | 365 days | 10a |
| San Gabriel | January 4 | January 2 | 365 days | 10a |
| Calexico | January 3 | December 27 | 363 days | 10a |
| Oakley | January 12 | December 19 | 343 days | 9b |
| Sawtelle | Frost-free | Frost-free | Year-round | 10b |
| Culver City | Frost-free | Frost-free | Year-round | 10b |
| Pacifica | January 11 | January 10 | 365 days | 10a |
| Stanton | Frost-free | Frost-free | Year-round | 10a |
| Montclair | January 8 | December 28 | 354 days | 10a |
| Martinez | February 28 | November 22 | 266 days | 9b |
| Monrovia | January 4 | January 2 | 365 days | 10a |
| Hollister | February 19 | December 1 | 287 days | 9b |
| Los Banos | January 26 | December 10 | 322 days | 9a |
| San Juan Capistrano | January 6 | January 2 | 365 days | 10b |
| Temple City | January 4 | January 2 | 365 days | 10a |
| Claremont | January 8 | December 28 | 354 days | 10a |
| West Hollywood | Frost-free | Frost-free | Year-round | 10b |
| Bell | Frost-free | Frost-free | Year-round | 10b |
| Moorpark | December 31 | December 28 | 365 days | 10a |
| Willowbrook | Frost-free | Frost-free | Year-round | 10b |
| Manhattan Beach | Frost-free | Frost-free | Year-round | 10b |
| Wildomar | January 28 | December 18 | 329 days | 9b |
| Beverly Hills | Frost-free | Frost-free | Year-round | 10b |
| Bayview-Hunters Point | Frost-free | Frost-free | Year-round | 10b |
| Pleasant Hill | January 7 | December 19 | 346 days | 9b |
| San Dimas | January 8 | December 28 | 354 days | 10a |
| Rubidoux | January 10 | January 2 | 365 days | 10a |
| Dana Point | January 6 | January 2 | 365 days | 10b |
| La Presa | Frost-free | Frost-free | Year-round | 10b |
| Studio City | January 2 | December 26 | 364 days | 10a |
| Orangevale | January 12 | December 16 | 341 days | 9b |
| Foster City | January 17 | December 12 | 333 days | 10a |
| Menlo Park | February 1 | December 7 | 310 days | 9b |
| Lawndale | Frost-free | Frost-free | Year-round | 10b |
| Brentwood | Frost-free | Frost-free | Year-round | 10b |
| Adelanto | March 18 | November 11 | 233 days | 8b |
| Foothill Farms | January 12 | December 16 | 341 days | 9b |
| Seaside | January 3 | December 28 | 365 days | 10a |
| Silver Lake | Frost-free | Frost-free | Year-round | 10b |
| Oildale | January 31 | December 8 | 312 days | 9b |
| La Verne | January 8 | December 28 | 354 days | 10a |
| Westmont | Frost-free | Frost-free | Year-round | 10b |
| Laguna Hills | January 6 | January 2 | 365 days | 10b |
| Saratoga | February 2 | December 6 | 310 days | 9b |
| Banning | January 31 | December 10 | 315 days | 9b |
| Goleta | January 11 | December 16 | 342 days | 10a |
| Fair Oaks | January 12 | December 16 | 341 days | 9b |
| Los Gatos | February 2 | December 6 | 310 days | 9b |
| Los Altos | January 6 | December 23 | 353 days | 9b |
| Santa Paula | December 31 | December 28 | 365 days | 10a |
| Fallbrook | February 2 | January 30 | 365 days | 10a |
| Burlingame | December 29 | December 26 | 365 days | 10a |
| San Pablo | January 4 | January 2 | 365 days | 10a |
| Walnut | January 8 | December 28 | 354 days | 10a |
| San Carlos | January 17 | December 12 | 333 days | 10a |
| Atascadero | March 15 | November 10 | 238 days | 9a |
| East Palo Alto | February 1 | December 7 | 310 days | 10a |
| Atwater | March 3 | November 24 | 263 days | 9a |
| Orcutt | February 4 | December 13 | 315 days | 9b |
| Ridgecrest | March 11 | November 12 | 244 days | 8b |
| Monterey | January 1 | December 30 | 365 days | 10a |
| Desert Hot Springs | January 9 | January 9 | 365 days | 10a |
| Spring Valley | January 6 | December 21 | 350 days | 10b |
| Benicia | February 28 | November 22 | 266 days | 9b |
| Suisun | January 15 | December 14 | 336 days | 9b |
| Maywood | Frost-free | Frost-free | Year-round | 10b |
| Windsor | March 2 | November 20 | 262 days | 9a |
| Imperial Beach | Frost-free | Frost-free | Year-round | 10b |
| Belmont | January 17 | December 12 | 333 days | 10a |
| Paso Robles | March 15 | November 10 | 238 days | 9a |
| Agua Caliente | March 2 | November 27 | 270 days | 9a |
| Eureka | February 22 | December 7 | 293 days | 9b |
| Lemon Grove | January 6 | December 21 | 350 days | 10b |
| Tujunga | December 31 | December 28 | 365 days | 10a |
| Paradise | February 7 | December 18 | 313 days | 9b |
| Norco | January 17 | December 19 | 335 days | 10a |
| Wasco | January 31 | December 5 | 315 days | 9a |
| South Pasadena | January 8 | January 7 | 365 days | 10a |
| Twentynine Palms | January 24 | December 10 | 321 days | 9b |
| Brawley | January 16 | December 19 | 335 days | 10a |
| Lafayette | January 7 | December 19 | 346 days | 9b |
| Lemoore | February 7 | December 1 | 296 days | 9a |
| Reedley | January 30 | December 11 | 319 days | 9b |
| West Whittier-Los Nietos | January 4 | January 2 | 365 days | 10b |
| Hercules | January 17 | December 27 | 346 days | 9b |
| Galt | February 9 | December 5 | 301 days | 9b |
| Soledad | April 23 | November 3 | 189 days | 9b |
| Woodbridge | January 5 | December 25 | 365 days | 10a |
| Sanger | January 30 | December 11 | 319 days | 9b |
| San Fernando | January 2 | January 1 | 365 days | 10a |
| North Tustin | Frost-free | Frost-free | Year-round | 10b |
| Vineyard | January 12 | December 16 | 341 days | 9b |
| Coronado | Frost-free | Frost-free | Year-round | 10b |
| Seal Beach | Frost-free | Frost-free | Year-round | 10b |
| Selma | January 30 | December 11 | 319 days | 9b |
| Cudahy | Frost-free | Frost-free | Year-round | 10b |
| Barstow Heights | February 22 | November 23 | 271 days | 9a |
| Riverbank | January 31 | December 5 | 312 days | 9b |
| Loma Linda | January 27 | December 19 | 329 days | 10a |
| Bloomington | January 10 | January 2 | 365 days | 10a |
| Dinuba | January 23 | December 13 | 328 days | 9b |
| Barstow | February 22 | November 23 | 271 days | 9a |
| El Cerrito | January 4 | January 2 | 365 days | 10a |
| San Lorenzo | January 2 | December 25 | 365 days | 10a |
| Laguna Beach | January 6 | January 2 | 365 days | 10b |
| Pacific Palisades | Frost-free | Frost-free | Year-round | 10b |
| Isla Vista | December 31 | December 20 | 365 days | 10a |
| Calabasas | January 24 | December 15 | 329 days | 10a |
| Westpark | Frost-free | Frost-free | Year-round | 10b |
| Ladera Ranch | January 6 | January 2 | 365 days | 10b |
| Noe Valley | Frost-free | Frost-free | Year-round | 10b |
| Valinda | January 4 | January 2 | 365 days | 10a |
| Millbrae | December 29 | December 26 | 365 days | 10a |
| Lennox | Frost-free | Frost-free | Year-round | 10b |
| Rosemont | January 12 | December 16 | 341 days | 9b |
| West Puente Valley | January 4 | January 2 | 365 days | 10b |
| Visitacion Valley | Frost-free | Frost-free | Year-round | 10b |
| Corcoran | February 15 | November 27 | 285 days | 9a |
| Port Hueneme | Frost-free | Frost-free | Year-round | 10b |
| Oakdale | January 31 | December 5 | 312 days | 9b |
| Northwood | January 5 | December 25 | 365 days | 10a |
| Duarte | January 4 | January 2 | 365 days | 10a |
| Jurupa Valley | January 9 | December 30 | 362 days | 10a |
| Ashland | January 2 | December 25 | 365 days | 10a |
| South Lake Tahoe | Frost-free | Frost-free | Year-round | 6b |
| West Carson | January 9 | January 5 | 365 days | 10b |
| Yucca Valley | March 14 | November 28 | 255 days | 9a |
| Bay Point | January 9 | December 14 | 343 days | 9b |
| Patterson | January 31 | December 5 | 312 days | 9b |
| Tustin Legacy | Frost-free | Frost-free | Year-round | 10b |
| Marina | January 3 | December 28 | 365 days | 10a |
| Rancho San Diego | January 6 | December 21 | 350 days | 10b |
| Agoura Hills | January 24 | December 15 | 329 days | 10b |
| South El Monte | January 4 | January 2 | 365 days | 10b |
| Arvin | January 31 | December 8 | 312 days | 9b |
| Lathrop | February 6 | December 1 | 304 days | 9b |
| Lomita | January 9 | January 5 | 365 days | 10b |
| Lakeside | January 6 | December 21 | 350 days | 10a |
| Winter Gardens | January 6 | December 21 | 350 days | 10a |
| American Canyon | March 5 | November 21 | 256 days | 9b |
| South San Jose Hills | January 8 | December 28 | 354 days | 10a |
| Agoura | January 24 | December 15 | 329 days | 10b |
| Granite Bay | February 25 | December 5 | 286 days | 9b |
| Ramona | March 19 | November 23 | 248 days | 9b |
| La Canada Flintridge | January 8 | January 7 | 365 days | 10a |
| Glen Avon | January 9 | December 30 | 362 days | 10a |
| Hermosa Beach | Frost-free | Frost-free | Year-round | 11a |
| Albany | January 3 | January 1 | 365 days | 10a |
| La Crescenta-Montrose | January 2 | December 26 | 364 days | 10a |
| Sun City | January 28 | December 18 | 329 days | 9b |
| Dixon | February 10 | December 1 | 295 days | 9b |
| Orinda | January 3 | January 1 | 365 days | 9b |
| Pinole | January 4 | January 2 | 365 days | 9b |
| Blythe | January 25 | December 12 | 325 days | 9b |
| Castaic | January 8 | January 1 | 365 days | 10a |
| Stonegate | January 5 | December 25 | 365 days | 10a |
| Casa de Oro-Mount Helix | January 6 | December 21 | 350 days | 10b |
| Chowchilla | February 12 | November 30 | 293 days | 9a |
| Mead Valley | January 9 | December 25 | 353 days | 9b |
| Shafter | February 20 | November 23 | 276 days | 9a |
| Cameron Park | March 31 | November 21 | 237 days | 9b |
| Rosamond | April 3 | November 1 | 211 days | 8b |
| Arroyo Grande | February 1 | January 4 | 362 days | 10a |
| Rancho Mirage | January 9 | January 9 | 365 days | 10a |
| Santa Fe Springs | Frost-free | Frost-free | Year-round | 10b |
| Arcata | February 22 | December 7 | 293 days | 9b |
| Linda | February 11 | November 30 | 289 days | 9b |
| Prunedale | February 4 | December 6 | 311 days | 9b |
| Stevenson Ranch | January 8 | January 1 | 365 days | 10a |
| East Hemet | January 10 | December 23 | 350 days | 9b |
| Moraga | January 3 | January 1 | 365 days | 9b |
| Greenfield | February 23 | November 22 | 271 days | 9b |
| Live Oak | January 29 | December 13 | 323 days | 10a |
| Bayside | February 22 | December 7 | 293 days | 9b |
| Imperial | January 4 | December 26 | 360 days | 10a |
| El Segundo | Frost-free | Frost-free | Year-round | 10b |
| Artesia | Frost-free | Frost-free | Year-round | 10a |
| Parkside | December 30 | December 25 | 365 days | 10b |
| Nipomo | February 4 | December 4 | 301 days | 9b |
| Coalinga | February 14 | November 30 | 292 days | 9b |
| Laguna Woods | January 6 | January 2 | 365 days | 10b |
| Truckee | Frost-free | Frost-free | Year-round | 6b |
| Oroville | January 30 | December 13 | 321 days | 9b |
| El Camino Real | January 5 | December 25 | 365 days | 10a |
| Walnut Park | Frost-free | Frost-free | Year-round | 10b |
| Vincent | March 10 | November 19 | 248 days | 10a |
| Vincent | January 8 | December 28 | 354 days | 10a |
| Ukiah | March 19 | November 20 | 245 days | 9a |
| La Palma | Frost-free | Frost-free | Year-round | 10a |
| UC Irvine | Frost-free | Frost-free | Year-round | 10b |
| Pacific Grove | January 1 | December 30 | 365 days | 10a |
| Fillmore | December 31 | December 28 | 365 days | 10a |
| Alum Rock | January 2 | December 25 | 362 days | 9b |
| Atwater Village | Frost-free | Frost-free | Year-round | 10b |
| Avocado Heights | January 4 | January 2 | 365 days | 10b |
| Bostonia | January 6 | December 21 | 350 days | 10a |
| Sunland | December 31 | December 28 | 365 days | 10a |
| Susanville | May 16 | October 8 | 143 days | 7a |
| South Yuba City | January 15 | December 12 | 333 days | 9b |
| Clearlake | April 10 | November 6 | 209 days | 9a |
| McKinleyville | March 8 | November 30 | 262 days | 9b |
| Ripon | February 6 | December 1 | 304 days | 9b |
| Parlier | January 30 | December 11 | 319 days | 9b |
| East Rancho Dominguez | Frost-free | Frost-free | Year-round | 10b |
| Lamont | January 31 | December 8 | 312 days | 9b |
| Rio Linda | February 22 | November 24 | 277 days | 9b |
| East San Gabriel | January 4 | January 2 | 365 days | 10a |
| Coto De Caza | Frost-free | Frost-free | Year-round | 10b |
| Cherryland | January 2 | December 25 | 365 days | 10a |
| North Fair Oaks | January 17 | December 12 | 333 days | 9b |
| Parkway | February 2 | December 2 | 301 days | 9b |
| Hawaiian Gardens | Frost-free | Frost-free | Year-round | 10a |
| Valle Vista | January 10 | December 23 | 350 days | 9b |
| Alamo | January 7 | December 19 | 346 days | 9b |
| Kerman | February 18 | November 27 | 281 days | 9a |
| Mill Valley | January 16 | December 18 | 334 days | 10a |
| Woodcrest | January 9 | December 25 | 353 days | 9b |
| Phelan | March 21 | November 12 | 235 days | 8b |
| Los Osos | January 19 | January 14 | 365 days | 10a |
| Alpine | February 12 | December 24 | 317 days | 9b |
| Red Bluff | February 22 | November 29 | 281 days | 9b |
| Rosedale | January 31 | December 8 | 312 days | 9b |
| McFarland | January 31 | December 8 | 309 days | 9b |
| King City | February 23 | November 22 | 271 days | 9a |
| Livingston | January 6 | December 20 | 351 days | 9a |
| Oak Park | January 24 | December 15 | 329 days | 10b |
| Stanford | February 1 | December 7 | 310 days | 9b |
| Auburn | February 25 | December 5 | 286 days | 9b |
| Carpinteria | January 13 | January 6 | 365 days | 10b |
| Salida | January 31 | December 5 | 312 days | 9b |
| Palos Verdes Estates | Frost-free | Frost-free | Year-round | 10b |
| Olivehurst | February 11 | November 30 | 289 days | 9b |
| Grover Beach | February 1 | January 4 | 362 days | 10a |
| San Marino | January 4 | January 2 | 365 days | 10a |
| Solana Beach | Frost-free | Frost-free | Year-round | 10b |
| Discovery Bay | January 19 | December 10 | 330 days | 9b |
| Avenal | February 19 | November 29 | 281 days | 9b |
| California City | March 15 | November 17 | 241 days | 8b |
| Lindsay | February 20 | November 30 | 284 days | 9b |
| Commerce | Frost-free | Frost-free | Year-round | 10b |
| North Auburn | February 25 | December 5 | 286 days | 9b |
| Tehachapi | April 28 | October 26 | 183 days | 8b |
| Shadow Hills | December 31 | December 28 | 365 days | 10a |
| Malibu | January 24 | December 15 | 329 days | 10b |
| Grass Valley | April 10 | November 13 | 215 days | 9a |
| Pedley | January 9 | December 30 | 362 days | 10a |
| El Sobrante | January 4 | January 2 | 365 days | 10a |
| Half Moon Bay | February 6 | December 17 | 328 days | 10a |
| San Anselmo | January 16 | December 18 | 334 days | 9b |
| Bonita | Frost-free | Frost-free | Year-round | 10b |
| Grand Terrace | January 10 | January 2 | 365 days | 10a |
| Lake Arrowhead | May 5 | November 2 | 176 days | 8b |
| Larkspur | January 16 | December 18 | 334 days | 10a |
| Lake Los Angeles | March 13 | December 1 | 258 days | 8b |
| Big Bear City | May 27 | October 4 | 131 days | 7a |
| Turtle Rock | Frost-free | Frost-free | Year-round | 10b |
| Marysville | January 15 | December 12 | 333 days | 9b |
| Fortuna | February 1 | December 19 | 328 days | 9b |
| Scotts Valley | March 25 | November 11 | 231 days | 9b |
| Clayton | January 9 | December 14 | 343 days | 9b |
| Kingsburg | February 20 | November 23 | 276 days | 9b |
| Healdsburg | February 15 | December 2 | 292 days | 9b |
| Foothill Ranch | Frost-free | Frost-free | Year-round | 10b |
| Emeryville | Frost-free | Frost-free | Year-round | 10a |
| Home Gardens | January 9 | December 30 | 362 days | 10a |
| Signal Hill | Frost-free | Frost-free | Year-round | 10b |
| Sun Village | March 13 | December 1 | 258 days | 8b |
| Lakeland Village | January 28 | December 18 | 329 days | 10a |
| Hillsborough | December 29 | December 26 | 365 days | 10a |
| Los Alamitos | Frost-free | Frost-free | Year-round | 10a |
| Mendota | February 12 | November 30 | 293 days | 9a |
| Piedmont | Frost-free | Frost-free | Year-round | 10a |
| Magalia | April 17 | November 11 | 206 days | 9b |
| Communications Hill | January 2 | December 25 | 362 days | 9b |
| Sierra Madre | January 8 | January 7 | 365 days | 10a |
| Canyon Lake | January 28 | December 18 | 329 days | 9b |
| View Park-Windsor Hills | Frost-free | Frost-free | Year-round | 10b |
| Diamond Springs | March 31 | November 21 | 237 days | 9b |
| Sonoma | March 2 | November 27 | 270 days | 9b |
| Quartz Hill | April 3 | November 1 | 211 days | 9a |
| Newman | February 26 | November 29 | 273 days | 9b |
| Citrus | January 8 | December 28 | 354 days | 9b |
| La Riviera | January 12 | December 16 | 341 days | 9b |
| Farmersville | January 23 | December 13 | 328 days | 9b |
| Crestline | May 5 | November 2 | 176 days | 8b |
| Delhi | January 6 | December 20 | 351 days | 9b |
| Tamalpais-Homestead Valley | January 16 | December 18 | 334 days | 10a |
| Placerville | March 31 | November 21 | 237 days | 9b |
| Garden Acres | February 6 | December 1 | 304 days | 9b |
| Muscoy | January 27 | December 19 | 329 days | 10a |
| Morro Bay | January 19 | January 14 | 365 days | 9b |
| Camp Pendleton South | Frost-free | Frost-free | Year-round | 10a |
| Winton | March 3 | November 24 | 263 days | 9b |
| Exeter | February 20 | November 30 | 284 days | 9b |
| Redwood Shores | January 17 | December 12 | 333 days | 10a |
| Rossmoor | Frost-free | Frost-free | Year-round | 10a |
| Anderson | March 3 | November 21 | 261 days | 9a |
| Capitola | January 29 | December 13 | 323 days | 9b |
| Shasta Lake | February 8 | December 28 | 322 days | 9b |
| San Diego Country Estates | March 4 | December 4 | 270 days | 10b |
| Oak Creek | January 5 | December 25 | 365 days | 10b |
| Fairview | January 2 | December 25 | 365 days | 9b |
| Del Aire | Frost-free | Frost-free | Year-round | 10b |
| Corte Madera | January 16 | December 18 | 334 days | 10a |
| East La Mirada | Frost-free | Frost-free | Year-round | 10b |
| Mountain House | January 19 | December 10 | 330 days | 9b |
| Soquel | January 29 | December 13 | 323 days | 9b |
| Cypress Village | January 5 | December 25 | 365 days | 10b |
| Orange Cove | January 23 | December 13 | 328 days | 9b |
| Taft | January 24 | December 17 | 330 days | 9b |
| Country Club | February 5 | December 8 | 305 days | 9b |
| Blackhawk | March 8 | December 22 | 282 days | 9b |
| Charter Oak | January 8 | December 28 | 354 days | 10a |
| Valley Center | February 19 | December 1 | 281 days | 9b |
| Rio Del Mar | January 29 | December 13 | 323 days | 9b |
| Tiburon | January 4 | January 2 | 365 days | 10a |
| Larchmont | Frost-free | Frost-free | Year-round | 10b |
| Good Hope | January 28 | December 18 | 329 days | 9b |
| Madera Acres | February 12 | November 30 | 293 days | 9b |