California frost dates: F

City	Last frost	First frost	Season	Zone
Fair Oaks	Jan 12	Dec 16	338 d	9b
Fairfax	Jan 11	Dec 21	344 d	10a
Fairfield	Jan 15	Dec 14	333 d	9b
Fall River Mills	May 29	Sep 19	113 d	7b
Fallbrook	Feb 2	Jan 30	362 d	10a
Farmersville	Jan 23	Dec 13	324 d	9b
Farmington	Feb 6	Dec 1	298 d	9b
Fawnskin	May 27	Oct 4	130 d	7a
Feather Falls	May 4	Oct 30	179 d	9b
Fellows	Jan 24	Dec 17	327 d	9b
Felton	Mar 25	Nov 11	231 d	9b
Ferndale	Feb 1	Dec 19	321 d	9b
Fiddletown	Mar 4	Dec 11	282 d	9a
Fields Landing	Feb 22	Dec 7	288 d	9b
Fillmore	Dec 31	Dec 28	362 d	10a
Finley	Feb 25	Dec 3	281 d	8b
Firebaugh	Feb 12	Nov 30	291 d	9b
Fish Camp	May 24	Oct 10	139 d	8a
Five Points	Feb 27	Nov 26	272 d	9b
Floriston	frost any month			6b
Flournoy	Feb 25	Dec 2	280 d	9b
Folsom	Jan 12	Dec 16	338 d	9b
Fontana	Jan 4	Dec 30	360 d	10a
Foothill Ranch	rare frost			10b
Forbestown	May 4	Oct 30	179 d	9a
Forest Falls	May 27	Oct 4	130 d	7b
Forest Knolls	Jan 11	Dec 21	344 d	10a
Forest Ranch	Apr 17	Nov 11	208 d	9a
Foresthill	Apr 12	Nov 21	223 d	9a
Forestville	Mar 20	Nov 13	238 d	9b
Forks Of Salmon	Apr 27	Oct 21	177 d	8b
Fort Bidwell	May 26	Oct 1	128 d	6b
Fort Bragg	Mar 2	Dec 1	274 d	9b
Fort Dick	Mar 11	Nov 23	257 d	9b
Fort Irwin	Feb 19	Nov 26	280 d	9a
Fort Jones	Apr 30	Oct 18	171 d	8a
Fortuna	Feb 1	Dec 19	321 d	9b
Fountain Valley	rare frost			10b
Fowler	Jan 30	Dec 11	315 d	9b
Frazier Park	Apr 15	Nov 26	225 d	7b
Freedom	Jan 28	Dec 13	319 d	9b
Fremont	Jan 7	Dec 22	349 d	9b
French Camp	Feb 6	Dec 1	298 d	9b
French Gulch	Mar 19	Nov 22	248 d	9a
Fresno	Jan 30	Dec 11	315 d	9b
Friant	Mar 9	Dec 1	267 d	9b
Fullerton	rare frost			10b
Fulton	Mar 2	Nov 20	263 d	9a