Fillmore, CA planting zone & frost dates
Fillmore is in USDA hardiness zone 10a. Frost is rare here: in most years temperatures do not drop to 32°F.
USDA hardiness zone10aavg. extreme winter low 30°F to 35°F
FrostRarein most years the nearest weather station records no 32°F freeze
Hardiness zone by ZIP code in Fillmore
- 93015 zone 10a
- 93016 zone 10a
Nearby cities
- Moorpark zone 10a
- Santa Paula zone 10a
- Simi Valley zone 10a, last frost Jan 24
- Camarillo zone 10a
- Thousand Oaks zone 10a
- Oak Park zone 10b, last frost Jan 24
- Agoura Hills zone 10a, last frost Jan 24
- Castaic zone 10a
Questions
What growing zone is Fillmore, CA?
Fillmore is in USDA Plant Hardiness Zone 10a (average extreme winter low 30°F to 35°F), according to the USDA 2023 map.
Frost dates: NOAA U.S. Climate Normals 1991–2020, station Camarillo Ap, CA (USW00023136), 25.3 km (15.7 mi) from the city center, elevation 24 m, based on 17 years of records. Hardiness zone: USDA Plant Hardiness Zone Map 2023 for the ZIP code nearest to the city center. Microclimates (valleys, hills, cities, coasts) can be warmer or colder: check the local forecast before planting. How we calculate the data.