Average First Frost Dates for California

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First Frost Dates were calculated using daily climate data from the period between 1991-2020.

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List of Average First Frost Dates for Locations in California

LocationAverage First Frost Dates
AdelantoNov. 11 - Nov. 20
Agoura HillsJan. 21 - Jan. 31
AlamedaJan. 21 - Jan. 31
AlamoDec. 11 - Dec. 20
AlbanyJan. 21 - Jan. 31
AlhambraJan. 1 - Jan. 10
Aliso ViejoNo Frost
AltadenaJan. 21 - Jan. 31
American CanyonDec. 21 - Dec. 31
AnaheimNo Frost
AntelopeNov. 21 - Nov. 30
AntiochDec. 1 - Dec. 10
Apple ValleyNov. 1 - Nov. 10
ArcadiaJan. 11 - Jan. 20
ArcataDec. 11 - Dec. 20
Arroyo GrandeDec. 21 - Dec. 31
ArtesiaFrost Rare
ArvinDec. 1 - Dec. 10
AshlandJan. 1 - Jan. 10
AtascaderoNov. 21 - Nov. 30
AtwaterNov. 21 - Nov. 30
AzusaJan. 11 - Jan. 20
BakersfieldDec. 11 - Dec. 20
Baldwin ParkJan. 21 - Jan. 31
BanningNov. 21 - Nov. 30
BarstowNov. 21 - Nov. 30
Bay PointDec. 1 - Dec. 10
BeaumontNov. 21 - Nov. 30
BellJan. 21 - Jan. 31
Bell GardensJan. 21 - Jan. 31
BellflowerFrost Rare
BelmontDec. 21 - Dec. 31
BeniciaJan. 1 - Jan. 10
BerkeleyJan. 21 - Jan. 31
Beverly HillsNo Frost
BloomingtonDec. 11 - Dec. 20
BlytheDec. 1 - Dec. 10
BrawleyJan. 1 - Jan. 10
BreaNo Frost
BrentwoodDec. 1 - Dec. 10
Buena ParkNo Frost
BurbankNo Frost
BurlingameJan. 21 - Jan. 31
CalexicoJan. 11 - Jan. 20
CamarilloJan. 1 - Jan. 10
Cameron ParkNov. 21 - Nov. 30
CampbellDec. 21 - Dec. 31
CarlsbadFrost Rare
CarmichaelDec. 1 - Dec. 10
CarsonNo Frost
CastaicJan. 11 - Jan. 20
Castro ValleyJan. 1 - Jan. 10
Cathedral CityDec. 21 - Dec. 31
CeresDec. 11 - Dec. 20
CerritosNo Frost
CherrylandJan. 1 - Jan. 10
ChicoNov. 11 - Nov. 20
ChinoJan. 11 - Jan. 20
Chino HillsJan. 21 - Jan. 31
ChowchillaDec. 1 - Dec. 10
Chula VistaNo Frost
Citrus HeightsNov. 21 - Nov. 30
ClaremontJan. 1 - Jan. 10
ClearlakeNov. 1 - Nov. 10
ClovisDec. 11 - Dec. 20
CoachellaDec. 11 - Dec. 20
CoalingaNov. 21 - Nov. 30
ColtonDec. 11 - Dec. 20
ComptonNo Frost
ConcordDec. 11 - Dec. 20
CorcoranNov. 21 - Nov. 30
CoronaJan. 1 - Jan. 10
CoronadoNo Frost
Costa MesaNo Frost
CovinaJan. 21 - Jan. 31
CudahyJan. 21 - Jan. 31
Culver CityNo Frost
CupertinoDec. 21 - Dec. 31
CypressNo Frost
Daly CityFrost Rare
Dana PointNo Frost
DanvilleDec. 11 - Dec. 20
DavisNov. 21 - Nov. 30
DelanoDec. 1 - Dec. 10
Desert Hot SpringsDec. 11 - Dec. 20
Diamond BarJan. 21 - Jan. 31
DinubaDec. 1 - Dec. 10
Discovery BayDec. 11 - Dec. 20
DixonDec. 1 - Dec. 10
DowneyNo Frost
DuarteJan. 1 - Jan. 10
DublinDec. 11 - Dec. 20
East HemetDec. 1 - Dec. 10
East Los AngelesJan. 21 - Jan. 31
East NilesDec. 11 - Dec. 20
East Palo AltoDec. 21 - Dec. 31
East Rancho DominguezJan. 21 - Jan. 31
EastvaleDec. 21 - Dec. 31
El CajonDec. 21 - Dec. 31
El CentroJan. 11 - Jan. 20
El Dorado HillsNov. 21 - Nov. 30
El MonteJan. 11 - Jan. 20
El SegundoNo Frost
Elk GroveDec. 1 - Dec. 10
EncinitasNo Frost
EscondidoJan. 1 - Jan. 10
EurekaDec. 11 - Dec. 20
Fair OaksNov. 21 - Nov. 30
FairfieldDec. 1 - Dec. 10
FallbrookJan. 11 - Jan. 20
FillmoreJan. 11 - Jan. 20
FlorinDec. 1 - Dec. 10
FolsomDec. 1 - Dec. 10
FontanaDec. 11 - Dec. 20
Foothill FarmsNov. 21 - Nov. 30
Foster CityJan. 1 - Jan. 10
Fountain ValleyNo Frost
FremontJan. 11 - Jan. 20
FresnoDec. 11 - Dec. 20
FullertonNo Frost
GaltDec. 1 - Dec. 10
Garden GroveNo Frost
GardenaNo Frost
GilroyNov. 21 - Nov. 30
GlendaleJan. 21 - Jan. 31
GlendoraJan. 11 - Jan. 20
GoletaJan. 21 - Jan. 31
Granite BayNov. 21 - Nov. 30
GreenfieldNov. 11 - Nov. 20
Hacienda HeightsJan. 21 - Jan. 31
HanfordDec. 1 - Dec. 10
HawthorneNo Frost
HaywardJan. 1 - Jan. 10
HemetDec. 1 - Dec. 10
HerculesJan. 21 - Jan. 31
Hermosa BeachNo Frost
HesperiaNov. 1 - Nov. 10
HighlandDec. 11 - Dec. 20
HollisterDec. 1 - Dec. 10
Huntington BeachNo Frost
Huntington ParkNo Frost
ImperialJan. 1 - Jan. 10
Imperial BeachNo Frost
IndioDec. 11 - Dec. 20
InglewoodNo Frost
IrvineNo Frost
Isla VistaFrost Rare
KermanDec. 1 - Dec. 10
La HabraJan. 21 - Jan. 31
La MesaJan. 11 - Jan. 20
La MiradaJan. 21 - Jan. 31
La PalmaNo Frost
La PresaJan. 11 - Jan. 20
La PuenteJan. 21 - Jan. 31
La QuintaDec. 11 - Dec. 20
La VerneJan. 11 - Jan. 20
Ladera RanchJan. 21 - Jan. 31
LafayetteDec. 21 - Dec. 31
Laguna BeachNo Frost
Laguna HillsNo Frost
Laguna NiguelFrost Rare
Laguna WoodsNo Frost
Lake ElsinoreNov. 21 - Nov. 30
Lake ForestNo Frost
LakewoodFrost Rare
LancasterNov. 21 - Nov. 30
LathropDec. 1 - Dec. 10
LawndaleNo Frost
Lemon GroveJan. 11 - Jan. 20
LemooreNov. 21 - Nov. 30
LennoxNo Frost
LincolnNov. 11 - Nov. 20
LindaNov. 21 - Nov. 30
LivermoreDec. 1 - Dec. 10
LodiDec. 1 - Dec. 10
Loma LindaDec. 11 - Dec. 20
LomitaNo Frost
LompocDec. 11 - Dec. 20
Long BeachNo Frost
Los AltosDec. 21 - Dec. 31
Los AngelesNo Frost
Los BanosDec. 1 - Dec. 10
Los GatosDec. 11 - Dec. 20
LynwoodNo Frost
MaderaNov. 21 - Nov. 30
Manhattan BeachNo Frost
MantecaDec. 1 - Dec. 10
MarinaJan. 1 - Jan. 10
MartinezDec. 21 - Dec. 31
MaywoodJan. 21 - Jan. 31
McKinleyvilleDec. 11 - Dec. 20
Mead ValleyDec. 1 - Dec. 10
MenifeeDec. 1 - Dec. 10
Menlo ParkDec. 21 - Dec. 31
MercedNov. 21 - Nov. 30
MillbraeFrost Rare
MilpitasJan. 1 - Jan. 10
Mission ViejoNo Frost
ModestoDec. 11 - Dec. 20
MonroviaJan. 1 - Jan. 10
MontclairJan. 1 - Jan. 10
MontebelloJan. 21 - Jan. 31
MontereyNo Frost
Monterey ParkJan. 1 - Jan. 10
MoorparkJan. 21 - Jan. 31
MoragaJan. 1 - Jan. 10
Moreno ValleyDec. 1 - Dec. 10
Morgan HillDec. 1 - Dec. 10
Mountain HouseDec. 11 - Dec. 20
Mountain ViewDec. 21 - Dec. 31
MurrietaDec. 21 - Dec. 31
NapaDec. 1 - Dec. 10
National CityNo Frost
NewarkJan. 11 - Jan. 20
Newport BeachNo Frost
NipomoDec. 11 - Dec. 20
NorcoDec. 21 - Dec. 31
North HighlandsDec. 1 - Dec. 10
North TustinNo Frost
NorwalkFrost Rare
NovatoDec. 21 - Dec. 31
OakdaleDec. 11 - Dec. 20
OaklandFrost Rare
OakleyDec. 1 - Dec. 10
OceansideFrost Rare
OildaleDec. 11 - Dec. 20
OlivehurstNov. 21 - Nov. 30
OntarioDec. 21 - Dec. 31
OrangeNo Frost
OrangevaleNov. 21 - Nov. 30
OrcuttDec. 11 - Dec. 20
OrindaJan. 11 - Jan. 20
OrovilleDec. 1 - Dec. 10
OxnardJan. 21 - Jan. 31
Pacific GroveFrost Rare
PacificaJan. 21 - Jan. 31
Palm DesertDec. 11 - Dec. 20
Palm SpringsDec. 21 - Dec. 31
PalmdaleNov. 11 - Nov. 20
Palo AltoDec. 21 - Dec. 31
ParamountFrost Rare
ParkwayDec. 1 - Dec. 10
PasadenaNo Frost
PattersonDec. 1 - Dec. 10
PerrisDec. 1 - Dec. 10
PetalumaNov. 21 - Nov. 30
Pico RiveraJan. 21 - Jan. 31
PinoleJan. 21 - Jan. 31
PittsburgDec. 1 - Dec. 10
PlacentiaNo Frost
Pleasant HillDec. 1 - Dec. 10
PleasantonDec. 11 - Dec. 20
PomonaJan. 11 - Jan. 20
Port HuenemeJan. 21 - Jan. 31
PortervilleNov. 21 - Nov. 30
PowayJan. 11 - Jan. 20
PrunedaleDec. 11 - Dec. 20
RamonaDec. 1 - Dec. 10
Rancho CordovaDec. 1 - Dec. 10
Rancho CucamongaDec. 11 - Dec. 20
Rancho MirageDec. 11 - Dec. 20
Rancho Palos VerdesNo Frost
Rancho San DiegoJan. 1 - Jan. 10
Rancho Santa MargaritaJan. 11 - Jan. 20
ReddingNov. 21 - Nov. 30
RedlandsDec. 11 - Dec. 20
Redondo BeachNo Frost
Redwood CityDec. 11 - Dec. 20
ReedleyDec. 1 - Dec. 10
RialtoDec. 11 - Dec. 20
RichmondNo Frost
RidgecrestNov. 11 - Nov. 20
Rio LindaDec. 1 - Dec. 10
RiponDec. 1 - Dec. 10
RiverbankDec. 1 - Dec. 10
RiversideDec. 11 - Dec. 20
RocklinNov. 21 - Nov. 30
Rohnert ParkNov. 21 - Nov. 30
RosamondNov. 11 - Nov. 20
RosedaleDec. 11 - Dec. 20
RosemeadJan. 1 - Jan. 10
RosemontDec. 1 - Dec. 10
RosevilleNov. 21 - Nov. 30
Rowland HeightsJan. 21 - Jan. 31
SacramentoDec. 1 - Dec. 10
SalinasDec. 11 - Dec. 20
San BernardinoDec. 11 - Dec. 20
San BrunoNo Frost
San CarlosDec. 11 - Dec. 20
San ClementeNo Frost
San DiegoFrost Rare
San DimasJan. 11 - Jan. 20
San FernandoNo Frost
San FranciscoNo Frost
San GabrielJan. 11 - Jan. 20
San JacintoDec. 1 - Dec. 10
San JoseJan. 1 - Jan. 10
San Juan CapistranoJan. 21 - Jan. 31
San LeandroJan. 1 - Jan. 10
San LorenzoJan. 1 - Jan. 10
San Luis ObispoDec. 21 - Dec. 31
San MarcosJan. 11 - Jan. 20
San MateoJan. 11 - Jan. 20
San PabloNo Frost
San RafaelJan. 1 - Jan. 10
San RamonDec. 11 - Dec. 20
SangerDec. 11 - Dec. 20
Santa AnaNo Frost
Santa BarbaraNo Frost
Santa ClaraJan. 1 - Jan. 10
Santa ClaritaJan. 21 - Jan. 31
Santa CruzDec. 21 - Dec. 31
Santa Fe SpringsFrost Rare
Santa MariaDec. 11 - Dec. 20
Santa MonicaNo Frost
Santa PaulaJan. 1 - Jan. 10
Santa RosaNov. 21 - Nov. 30
SanteeJan. 1 - Jan. 10
SaratogaDec. 21 - Dec. 31
Seal BeachNo Frost
SeasideJan. 21 - Jan. 31
SelmaDec. 11 - Dec. 20
ShafterDec. 1 - Dec. 10
Simi ValleyNo Frost
SoledadNov. 11 - Nov. 20
South El MonteJan. 11 - Jan. 20
South GateNo Frost
South Lake TahoeAug. 11 - Aug. 20
South PasadenaJan. 21 - Jan. 31
South San FranciscoNo Frost
South San Jose HillsJan. 21 - Jan. 31
StanfordDec. 21 - Dec. 31
StantonNo Frost
StocktonDec. 1 - Dec. 10
SunnyvaleJan. 1 - Jan. 10
SusanvilleSep. 21 - Sep. 30
TemeculaDec. 21 - Dec. 31
Temple CityJan. 11 - Jan. 20
Thousand OaksJan. 21 - Jan. 31
TorranceNo Frost
TracyDec. 1 - Dec. 10
TruckeeSep. 21 - Sep. 30
TulareNov. 21 - Nov. 30
TurlockDec. 11 - Dec. 20
TustinNo Frost
Twentynine PalmsDec. 1 - Dec. 10
UkiahNov. 11 - Nov. 20
Union CityJan. 1 - Jan. 10
UplandDec. 21 - Dec. 31
VacavilleDec. 1 - Dec. 10
ValindaJan. 21 - Jan. 31
Valle VistaNov. 21 - Nov. 30
VallejoDec. 21 - Dec. 31
VictorvilleNov. 1 - Nov. 10
VincentNov. 21 - Nov. 30
VineyardDec. 1 - Dec. 10
VisaliaDec. 1 - Dec. 10
VistaJan. 21 - Jan. 31
WalnutJan. 21 - Jan. 31
Walnut CreekDec. 11 - Dec. 20
Walnut ParkNo Frost
WascoNov. 21 - Nov. 30
WatsonvilleDec. 11 - Dec. 20
West CarsonNo Frost
West CovinaJan. 21 - Jan. 31
West HollywoodNo Frost
West Puente ValleyJan. 21 - Jan. 31
West Rancho DominguezNo Frost
West SacramentoDec. 1 - Dec. 10
WestminsterNo Frost
WestmontNo Frost
WhittierJan. 21 - Jan. 31
WildomarDec. 1 - Dec. 10
WindsorNov. 11 - Nov. 20
Winter GardensDec. 21 - Dec. 31
WoodcrestDec. 1 - Dec. 10
WoodlandDec. 1 - Dec. 10
Yorba LindaNo Frost
Yuba CityDec. 1 - Dec. 10
YucaipaNov. 21 - Nov. 30
Yucca ValleyNov. 11 - Nov. 20

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