Last frost date in Calabasas, CA
Expect the last frost in Calabasas around January 24. Frost after March 5 happens in only one year out of ten. The first fall frost usually arrives about December 15, which leaves 329 frost-free days. An early freeze before November 27 happens one year in ten.
- Safe after (10% risk)
- Mar 5
- Average first frost
- Dec 15
- Frost-free season
- 329 days
- Hard freeze (28°F) ends
- Dec 31
No frost in the next 6 nights
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2248°
- FriOct 2351°
- SatOct 2452°
- SunOct 2552°
- MonOct 2652°
- TueOct 2752°
Planting calendar for Calabasas
Windows count forward or back from the average frost dates above. Click a crop for dates across California.
Frost probabilities
| Threshold | Spring, 90% chance later | Spring, 50% | Spring, 10% | Fall, 10% chance earlier | Fall, 50% | Fall, 90% |
|---|---|---|---|---|---|---|
| Light frost, 32°F | Dec 21 | Jan 24 | Mar 5 | Nov 27 | Dec 15 | Jan 26 |
| Hard freeze, 28°F | Dec 5 | Dec 31 | Feb 1 | Dec 1 | Dec 26 | Jan 25 |
Read the spring 10% column as the date after which only one year in ten still gets frost. That is the safer date for tomatoes, peppers and basil.
Where these numbers come from
NOAA station Woodland Hills Pierce College (USC00049785) sits 6.2 miles from the center of Calabasas at 790 feet. Its averages cover 1991 to 2020. Low spots, valleys and open fields can keep getting frost a week or two after the station stops; city centers and lakeshores usually get less of it.
Questions
When is the last frost in Calabasas, CA?
The average last frost date in Calabasas is January 24, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after March 5.
When is the first frost in Calabasas?
The first frost in fall usually comes around December 15. One year in ten it arrives before November 27.
How long is the growing season in Calabasas?
About 329 days between the average last and first frost.
When should I plant tomatoes in Calabasas?
Plant tomato seedlings outside from February 15 to March 1. Start seeds indoors six to eight weeks earlier.
Nearby in California
- Simi ValleyJan 24
- Thousand OaksDec 31
- Santa Monicano frost
- Beverly Hillsno frost
- MoorparkDec 31
- Los Angelesno frost
- San FernandoJan 2
- West Hollywoodno frost
- Culver Cityno frost
- Stevenson RanchJan 8
- BurbankJan 2
- Manhattan Beachno frost