When to plant in California City, CA
USDA Zone 8bHere are the average frost dates, USDA hardiness zone, and a month-by-month planting calendar for California City, California — all computed from California City's nearest NOAA weather station.
California City enjoys a long ~247-day frost-free season — you can succession-sow, fit in a second crop, and grow long-season heat-lovers with room to spare. California City's nearest full-normals station sits about 29 km out, so treat these as a close estimate — local microclimate can nudge your first and last frost. In zone 8b, California City supports a wide range of perennials year-round; the frost dates above are what set your annual vegetable timing.
Frost probability
MOJAVE · 1991–2020The date the last spring and first fall frost occur, by threshold and probability. A 90% date is later in spring — and earlier in fall — than a 10% date; the 50% · 32°F row is what most gardeners plan around. These are California City’s own odds, recorded at MOJAVE.
| Threshold | SPRING 10% | SPRING 50% | SPRING 90% | FALL 10% | FALL 50% | FALL 90% |
|---|---|---|---|---|---|---|
| 36°F | May 6 | Apr 11 | Mar 12 | Oct 22 | Nov 5 | Nov 19 |
| 32°F | Apr 17 | Mar 15 | Feb 21 | Oct 31 | Nov 17 | Dec 1 |
| 28°F | Mar 22 | Feb 22 | Jan 25 | Nov 12 | Nov 30 | Dec 16 |
Download this table as CSV ↓ — every threshold and probability, plus this city’s planting-window dates.
What to plant now
TODAY · JULY 19Full-year planting calendar
Each bar is the exact window to take a planting action in California City, drawn to the day from the local frost dates. The dashed line is today.
Nearby weather stations
2 within 32 km · complete 32°F normalsWhen stations disagree by more than a few days, that spread is real microclimate variation — elevation, water, urban heat. Judge which station best matches your own yard.
California City planting FAQ
When is the last spring frost in California City, CA?
Plan for the last spring frost in California City around March 15 (the date it has a 50% chance of a 32°F freeze). Anything frost-sensitive should go out after it.
When is the first fall frost in California City, CA?
The first fall frost in California City typically arrives around November 17 (50% probability at 32°F). Harvest or protect frost-sensitive crops before then.
What hardiness zone is California City in?
California City is in USDA hardiness zone 8b. In zone 8b, winters are mild — many tender perennials overwinter here.
How long is the growing season in California City?
California City has about 247 frost-free days — a long growing season — between the average last spring frost (March 15) and first fall frost (November 17).
When should I plant tomatoes in California City?
For California City, sow tomatoes indoors about January 18–February 1 and move the seedlings out around March 22, after the last spring frost.
Never miss a window in California City
An email when it’s time to start seeds, transplant, and sow — timed to California City’s frost dates. Double opt-in, one-click unsubscribe, no spam.
Nearby cities
8 within reach- Rosamond · 44 km
- Tehachapi · 52 km
- Ridgecrest · 57 km
- Lancaster · 58 km
- Lake Los Angeles · 60 km
- Quartz Hill · 63 km
- Palmdale · 65 km
- Sun Village · 66 km
Frost dates recorded at MOJAVE, 29 km from the city center · 1991–2020 NOAA climate normals · zone from the USDA/PRISM 2023 map. How we compute this.
BlissGarden. "When to Plant in California City, CA — Frost Dates & Zone 8b." Frost normals: NOAA NCEI U.S. Climate Normals 1991–2020, station USC00045756. Retrieved from https://blissgarden.com/california/california-city.