Last frost date in West Sacramento, CA
Expect the last frost in West Sacramento around February 2. Frost after March 5 happens in only one year out of ten. The first fall frost usually arrives about December 2, which leaves 301 frost-free days. An early freeze before November 16 happens one year in ten.
- Safe after (10% risk)
- Mar 5
- Average first frost
- Dec 2
- Frost-free season
- 301 days
- Hard freeze (28°F) ends
- Jan 4
No frost in the next 6 nights
National Weather Service forecast, updated Oct 22, 12:57 UTC
- ThuOct 2251°
- FriOct 2345°
- SatOct 2445°
- SunOct 2547°
- MonOct 2647°
- TueOct 2747°
Planting calendar for West Sacramento
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 | Jan 2 | Feb 2 | Mar 5 | Nov 16 | Dec 2 | Jan 2 |
| Hard freeze, 28°F | Dec 12 | Jan 4 | Feb 1 | Nov 30 | Dec 16 | Jan 14 |
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 Sacramento Executive Airport (USW00023232) sits 4.4 miles from the center of West Sacramento at 15 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 West Sacramento, CA?
The average last frost date in West Sacramento is February 2, based on NOAA 1991–2020 climate normals. There is a 10% chance of frost after March 5.
When is the first frost in West Sacramento?
The first frost in fall usually comes around December 2. One year in ten it arrives before November 16.
How long is the growing season in West Sacramento?
About 301 days between the average last and first frost.
When should I plant tomatoes in West Sacramento?
Plant tomato seedlings outside from February 15 to March 1. Start seeds indoors six to eight weeks earlier.
Nearby in California
- SacramentoJan 12
- FlorinJan 12
- Arden-ArcadeJan 12
- DavisFeb 10
- RosemontJan 12
- North HighlandsJan 12
- Elk GroveFeb 2
- CarmichaelJan 12
- VineyardJan 12
- WoodlandFeb 7
- Foothill FarmsJan 12
- AntelopeJan 12