Frost dates in Los Angeles County, California

Granite cliffs and Half Dome above forested Yosemite Valley from Glacier Point, California — Photo: Tuxyso, CC BY-SA 3.0, via Wikimedia Commons

The average last spring frost in Los Angeles County falls Dec 29 (prior Dec) to May 16 and the average first fall frost Oct 13 to Jan 7 (next year), depending on the ZIP code (50% odds, 32°F, NOAA 1991–2020 normals). USDA hardiness zone 10a to 9b. Places: Acton, Agoura Hills, Agua Dulce, Alhambra, Alondra Park, Altadena. Pick a ZIP for 10% and 90% odds, soil temperature and the 7-day freeze forecast.

ZIP	Place	Last spring frost	First fall frost	Zone
90001	Florence-Graham	Jan 4	Jan 2 (next year)	10b
90002	Los Angeles	Jan 9	Jan 5 (next year)	10b
90003	Los Angeles	Jan 9	Jan 5 (next year)	10b
90004	Los Angeles	Jan 2	Dec 26	10b
90005	Los Angeles	Jan 2	Dec 26	10b
90006	Los Angeles	Jan 2	Dec 26	10b
90007	Los Angeles	Jan 4	Jan 2 (next year)	10b
90008	Los Angeles	Jan 2	Dec 26	10b
90010	Los Angeles	Jan 2	Dec 26	10b
90011	Los Angeles	Jan 4	Jan 2 (next year)	10b
90012	Los Angeles	Jan 8	Jan 7 (next year)	10b
90013	Los Angeles	Jan 4	Jan 2 (next year)	10b
90014	Los Angeles	Jan 4	Jan 2 (next year)	10b
90015	Los Angeles	Jan 4	Jan 2 (next year)	10b
90016	Los Angeles	Jan 2	Dec 26	10b
90017	Los Angeles	Jan 8	Jan 7 (next year)	10b
90018	Los Angeles	Jan 2	Dec 26	10b
90019	Los Angeles	Jan 2	Dec 26	10b
90020	Los Angeles	Jan 2	Dec 26	10b
90021	Los Angeles	Jan 4	Jan 2 (next year)	10b
90022	East Los Angeles	Jan 4	Jan 2 (next year)	10b
90023	Los Angeles	Jan 4	Jan 2 (next year)	10b
90024	Los Angeles	Jan 2	Dec 26	10b
90025	Los Angeles	Jan 2	Dec 26	10b
90026	Los Angeles	Jan 8	Jan 7 (next year)	10b
90027	Los Angeles	Jan 2	Dec 26	10b
90028	Los Angeles	Jan 2	Dec 26	10b
90029	Los Angeles	Jan 2	Dec 26	10b
90031	Los Angeles	Jan 8	Jan 7 (next year)	10b
90032	Los Angeles	Jan 4	Jan 2 (next year)	10b
90033	Los Angeles	Jan 4	Jan 2 (next year)	10b
90034	Los Angeles	Jan 2	Dec 26	10b
90035	Los Angeles	Jan 2	Dec 26	10b
90036	Los Angeles	Jan 2	Dec 26	10b
90037	Los Angeles	Jan 4	Jan 2 (next year)	10b
90038	Los Angeles	Jan 2	Dec 26	10b
90039	Los Angeles	Jan 8	Jan 7 (next year)	10b
90040	Commerce	Jan 4	Jan 2 (next year)	10b
90041	Los Angeles	Jan 8	Jan 7 (next year)	10a
90042	Los Angeles	Jan 8	Jan 7 (next year)	10a
90043	Los Angeles	Jan 9	Jan 5 (next year)	10b
90044	Los Angeles	Jan 9	Jan 5 (next year)	10b
90045	Los Angeles	Jan 9	Jan 5 (next year)	10b
90046	Los Angeles	Jan 2	Dec 26	10b
90047	Los Angeles	Jan 9	Jan 5 (next year)	10b
90048	Los Angeles	Jan 2	Dec 26	10b
90049	Los Angeles	Jan 24	Dec 15	10b
90052	Los Angeles	Jan 4	Jan 2 (next year)	10b
90056	Ladera Heights	Jan 9	Jan 5 (next year)	10b
90057	Los Angeles	Jan 2	Dec 26	10b
90058	Vernon	Jan 4	Jan 2 (next year)	10b
90059	Los Angeles	Jan 9	Jan 5 (next year)	10b
90061	West Rancho Dominguez	Jan 9	Jan 5 (next year)	10b
90062	Los Angeles	Jan 2	Dec 26	10b
90063	East Los Angeles	Jan 4	Jan 2 (next year)	10b
90064	Los Angeles	Jan 2	Dec 26	10b
90065	Los Angeles	Jan 8	Jan 7 (next year)	10a
90066	Los Angeles	Jan 2	Dec 26	10b
90067	Los Angeles	Jan 2	Dec 26	10b
90068	Los Angeles	Jan 2	Dec 26	10b
90069	Los Angeles	Jan 2	Dec 26	10b
90071	Los Angeles	Jan 4	Jan 2 (next year)	10b
90073		Dec 31 (prior Dec)	Dec 30	10b
90077	Los Angeles	Dec 31 (prior Dec)	Dec 30	10b
90079	Los Angeles	Jan 4	Jan 2 (next year)	10b
90089	Los Angeles	Jan 4	Jan 2 (next year)	10b
90094	Los Angeles	Jan 9	Jan 5 (next year)	10b
90095	Los Angeles	Jan 2	Dec 26	10b
90201	Bell Gardens	Jan 4	Jan 2 (next year)	10b
90210	Los Angeles	Jan 2	Dec 26	10b
90211	Beverly Hills	Jan 2	Dec 26	10b
90212	Beverly Hills	Jan 2	Dec 26	10b
90220	Compton	Jan 9	Jan 5 (next year)	10b
90221	Compton	Jan 9	Jan 5 (next year)	10b
90222	Compton	Jan 9	Jan 5 (next year)	10b
90230	Culver City	Jan 2	Dec 26	10b
90232	Culver City	Jan 2	Dec 26	10b
90240	Downey	Jan 4	Jan 2 (next year)	10b
90241	Downey	Jan 4	Jan 2 (next year)	10b
90242	Downey	Jan 4	Jan 2 (next year)	10b
90245	El Segundo	Jan 9	Jan 5 (next year)	10b
90247	Gardena	Jan 9	Jan 5 (next year)	10b
90248	Los Angeles	Jan 9	Jan 5 (next year)	10b
90249	Gardena	Jan 9	Jan 5 (next year)	10b
90250	Hawthorne	Jan 9	Jan 5 (next year)	10b
90254	Hermosa Beach	Jan 9	Jan 5 (next year)	11a
90255	Huntington Park	Jan 4	Jan 2 (next year)	10b
90260	Lawndale	Jan 9	Jan 5 (next year)	10b
90262	Lynwood	Jan 9	Jan 5 (next year)	10b
90263	Pepperdine University	Jan 24	Dec 15	11a
90265	Malibu	Dec 29 (prior Dec)	Dec 24	10b
90266	Manhattan Beach	Jan 9	Jan 5 (next year)	10b
90270	Maywood	Jan 4	Jan 2 (next year)	10b
90272	Los Angeles	Jan 24	Dec 15	10b
90274	Palos Verdes Estates	Jan 9	Jan 5 (next year)	10b
90275	Rancho Palos Verdes	Jan 9	Jan 5 (next year)	10b
90277	Redondo Beach	Jan 9	Jan 5 (next year)	10b
90278	Redondo Beach	Jan 9	Jan 5 (next year)	10b
90280	South Gate	Jan 4	Jan 2 (next year)	10b
90290	Topanga	Jan 24	Dec 15	10b
90291	Los Angeles	Jan 24	Dec 15	11a
90292	Los Angeles	Jan 9	Jan 5 (next year)	10b
90293	Los Angeles	Jan 9	Jan 5 (next year)	11a
90301	Inglewood	Jan 9	Jan 5 (next year)	10b
90302	Inglewood	Jan 9	Jan 5 (next year)	10b
90303	Inglewood	Jan 9	Jan 5 (next year)	10b
90304	Lennox	Jan 9	Jan 5 (next year)	10b
90305	Inglewood	Jan 9	Jan 5 (next year)	10b
90401	Santa Monica	Jan 24	Dec 15	11a
90402	Santa Monica	Jan 24	Dec 15	11a
90403	Santa Monica	Jan 24	Dec 15	11a
90404	Santa Monica	Jan 24	Dec 15	11a
90405	Santa Monica	Jan 24	Dec 15	11a
90501	Torrance	Jan 9	Jan 5 (next year)	10b
90502	West Carson	Jan 9	Jan 5 (next year)	10b
90503	Torrance	Jan 9	Jan 5 (next year)	10b
90504	Torrance	Jan 9	Jan 5 (next year)	10b
90505	Torrance	Jan 9	Jan 5 (next year)	10b
90506	Alondra Park	Jan 9	Jan 5 (next year)	10b
90601	Whittier	Jan 4	Jan 2 (next year)	10b
90602	Whittier	Jan 4	Jan 2 (next year)	10b
90603	Whittier	Jan 4	Jan 2 (next year)	10b
90604	South Whittier	Jan 4	Jan 2 (next year)	10b
90605	Whittier	Jan 4	Jan 2 (next year)	10b
90606	West Whittier-Los Nietos	Jan 4	Jan 2 (next year)	10b
90638	La Mirada	Jan 4	Jan 2 (next year)	10a
90639	La Mirada	Jan 4	Jan 2 (next year)	10b
90640	Montebello	Jan 4	Jan 2 (next year)	10b
90650	Norwalk	Jan 4	Jan 2 (next year)	10b
90660	Pico Rivera	Jan 4	Jan 2 (next year)	10b
90670	Santa Fe Springs	Jan 4	Jan 2 (next year)	10b
90701	Artesia	Jan 4	Jan 2 (next year)	10a
90703	Cerritos	Jan 4	Jan 2 (next year)	10a
90704	Avalon	Jan 9	Jan 5 (next year)	10b
90706	Bellflower	Jan 9	Jan 5 (next year)	10b
90710	Los Angeles	Jan 9	Jan 5 (next year)	10b
90712	Lakewood	Jan 9	Jan 5 (next year)	10b
90713	Lakewood	Jan 9	Jan 5 (next year)	10a
90715	Lakewood	Jan 9	Jan 5 (next year)	10a
90716	Hawaiian Gardens	Jan 9	Jan 5 (next year)	10a
90717	Lomita	Jan 9	Jan 5 (next year)	10b
90723	Paramount	Jan 9	Jan 5 (next year)	10b
90731	Los Angeles	Jan 9	Jan 5 (next year)	10b
90732	Los Angeles	Jan 9	Jan 5 (next year)	10b
90744	Los Angeles	Jan 9	Jan 5 (next year)	10b
90745	Carson	Jan 9	Jan 5 (next year)	10b
90746	Carson	Jan 9	Jan 5 (next year)	10b
90747	Carson	Jan 9	Jan 5 (next year)	10b
90755	Signal Hill	Jan 9	Jan 5 (next year)	10b
90802	Long Beach	Jan 9	Jan 5 (next year)	10b
90803	Long Beach	Jan 9	Jan 5 (next year)	10b
90804	Long Beach	Jan 9	Jan 5 (next year)	10b
90805	Long Beach	Jan 9	Jan 5 (next year)	10b
90806	Long Beach	Jan 9	Jan 5 (next year)	10b
90807	Long Beach	Jan 9	Jan 5 (next year)	10b
90808	Long Beach	Jan 9	Jan 5 (next year)	10a
90810	Carson	Jan 9	Jan 5 (next year)	10b
90813	Long Beach	Jan 9	Jan 5 (next year)	10b
90814	Long Beach	Jan 9	Jan 5 (next year)	10b
90815	Long Beach	Jan 9	Jan 5 (next year)	10a
90822	Long Beach	Jan 9	Jan 5 (next year)	10b
90831	Long Beach	Jan 9	Jan 5 (next year)	10b
90840	Long Beach	Jan 9	Jan 5 (next year)	10b
91001	Altadena	Jan 8	Jan 7 (next year)	10b
91006	Arcadia	Jan 4	Jan 2 (next year)	10a
91007	Arcadia	Jan 4	Jan 2 (next year)	10a
91008	Bradbury	Apr 28	Nov 15	10a
91010	Duarte	Apr 28	Nov 15	10a
91011	La Cañada Flintridge	Jan 8	Jan 7 (next year)	10a
91016	Monrovia	Apr 28	Nov 15	10a
91020	La Crescenta-Montrose	Jan 8	Jan 7 (next year)	10a
91024	Sierra Madre	Apr 28	Nov 15	10a
91030	South Pasadena	Jan 8	Jan 7 (next year)	10a
91040	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91042	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91046	Glendale	Jan 2	Dec 26	10a
91101	Pasadena	Jan 8	Jan 7 (next year)	10a
91103	Pasadena	Jan 8	Jan 7 (next year)	10b
91104	Pasadena	Jan 8	Jan 7 (next year)	10a
91105	Pasadena	Jan 8	Jan 7 (next year)	10a
91106	Pasadena	Jan 8	Jan 7 (next year)	10a
91107	Pasadena	Jan 8	Jan 7 (next year)	10a
91108	San Marino	Jan 8	Jan 7 (next year)	10a
91125	Pasadena	Jan 8	Jan 7 (next year)	10a
91201	Glendale	Jan 2	Dec 26	10a
91202	Glendale	Jan 2	Dec 26	10a
91203	Glendale	Jan 2	Dec 26	10a
91204	Glendale	Jan 2	Dec 26	10a
91205	Glendale	Jan 8	Jan 7 (next year)	10a
91206	Glendale	Jan 8	Jan 7 (next year)	10a
91207	Glendale	Jan 8	Jan 7 (next year)	10a
91208	Glendale	Jan 8	Jan 7 (next year)	10a
91210	Glendale	Jan 2	Dec 26	10a
91214	Glendale	Jan 2	Dec 26	10a
91301	Agoura Hills	Jan 24	Dec 15	10b
91302	Calabasas	Jan 24	Dec 15	10b
91303	Los Angeles	Jan 24	Dec 15	9b
91304	Los Angeles	Jan 24	Dec 15	10a
91306	Los Angeles	Jan 24	Dec 15	10a
91307	Los Angeles	Jan 24	Dec 15	10a
91311	Los Angeles	Jan 2	Jan 1 (next year)	10a
91316	Los Angeles	Jan 24	Dec 15	10a
91321	Santa Clarita	Jan 8	Jan 1 (next year)	10a
91324	Los Angeles	Jan 2	Jan 1 (next year)	10a
91325	Los Angeles	Jan 2	Jan 1 (next year)	10a
91326	Los Angeles	Jan 2	Jan 1 (next year)	10a
91330	Los Angeles	Jan 2	Jan 1 (next year)	10a
91331	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91335	Los Angeles	Jan 24	Dec 15	10a
91340	San Fernando	Jan 2	Jan 1 (next year)	10a
91342	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91343	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91344	Los Angeles	Jan 2	Jan 1 (next year)	10a
91345	Los Angeles	Jan 2	Jan 1 (next year)	10a
91350	Santa Clarita	Jan 8	Jan 1 (next year)	10a
91351	Santa Clarita	Jan 8	Jan 1 (next year)	10a
91352	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91354	Santa Clarita	Jan 8	Jan 1 (next year)	10a
91355	Santa Clarita	Jan 8	Jan 1 (next year)	10a
91356	Los Angeles	Jan 24	Dec 15	10a
91364	Los Angeles	Jan 24	Dec 15	10a
91367	Los Angeles	Jan 24	Dec 15	10a
91371	Los Angeles	Jan 24	Dec 15	9b
91381	Stevenson Ranch	Jan 8	Jan 1 (next year)	10a
91384	Castaic	Jan 8	Jan 1 (next year)	10a
91387	Santa Clarita	Jan 8	Jan 1 (next year)	9b
91390	Agua Dulce	Apr 6	Nov 29	9b
91401	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91402	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91403	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91405	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91406	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91411	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91423	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91436	Los Angeles	Dec 31 (prior Dec)	Dec 30	10a
91501	Burbank	Jan 2	Dec 26	10a
91502	Burbank	Jan 2	Dec 26	10a
91504	Burbank	Dec 31 (prior Dec)	Dec 28	10a
91505	Burbank	Jan 2	Dec 26	10a
91506	Burbank	Jan 2	Dec 26	10a
91601	Los Angeles	Jan 2	Dec 26	10a
91602	Los Angeles	Jan 2	Dec 26	10a
91604	Los Angeles	Jan 2	Dec 26	10a
91605	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91606	Los Angeles	Dec 31 (prior Dec)	Dec 28	10a
91607	Los Angeles	Jan 2	Dec 26	10a
91608	Los Angeles	Jan 2	Dec 26	10a
91702	Azusa	May 16	Oct 13	9b
91706	Irwindale	Jan 4	Jan 2 (next year)	10a
91711	Claremont	Jan 8	Dec 28	10a
91722	Covina	Jan 8	Dec 28	10a
91723	Covina	Jan 8	Dec 28	10a
91724	Covina	Jan 8	Dec 28	10a
91731	El Monte	Jan 4	Jan 2 (next year)	10b
91732	El Monte	Jan 4	Jan 2 (next year)	10b
91733	South El Monte	Jan 4	Jan 2 (next year)	10b
91740	Glendora	Jan 8	Dec 28	10a
91741	Glendora	Jan 8	Dec 28	10a
91744	La Puente	Jan 4	Jan 2 (next year)	10a
91745	Hacienda Heights	Jan 4	Jan 2 (next year)	10b
91746	Industry	Jan 4	Jan 2 (next year)	10b
91748	Rowland Heights	Jan 8	Dec 28	10a
91750	La Verne	Jan 8	Dec 28	10a
91754	Monterey Park	Jan 4	Jan 2 (next year)	10b
91755	Monterey Park	Jan 4	Jan 2 (next year)	10b
91759		May 16	Oct 13	8a
91765	Diamond Bar	Jan 8	Dec 28	10a
91766	Pomona	Jan 8	Dec 28	10a
91767	Pomona	Jan 8	Dec 28	10a
91768	Pomona	Jan 8	Dec 28	10a
91770	Rosemead	Jan 4	Jan 2 (next year)	10b
91773	San Dimas	Jan 8	Dec 28	10a
91775	East San Gabriel	Jan 4	Jan 2 (next year)	10a
91776	San Gabriel	Jan 4	Jan 2 (next year)	10a
91780	Temple City	Jan 4	Jan 2 (next year)	10a
91789	Walnut	Jan 8	Dec 28	10a
91790	West Covina	Jan 4	Jan 2 (next year)	10a
91791	West Covina	Jan 8	Dec 28	10a
91792	West Covina	Jan 8	Dec 28	10a
91801	Alhambra	Jan 4	Jan 2 (next year)	10a
91803	Alhambra	Jan 4	Jan 2 (next year)	10b
92397	Wrightwood	May 16	Oct 13	7b
93510	Acton	Mar 10	Nov 19	9a
93532	Lake Hughes	Apr 6	Nov 29	9a
93534	Lancaster	Apr 3	Nov 1	8a
93535	Lancaster	Mar 18	Nov 15	8b
93536	Lancaster	Apr 6	Nov 29	8b
93543	Sun Village	Mar 13	Dec 1	8b
93544		Mar 13	Dec 1	8b
93550	Palmdale	Mar 13	Dec 1	9a
93551	Palmdale	Mar 10	Nov 19	9a
93552	Palmdale	Mar 10	Nov 19	8b
93553		Mar 13	Dec 1	8b
93563		May 16	Oct 13	8a
93591	Palmdale	Mar 13	Dec 1	8b

Nearby counties

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