# Frost dates for Chico, CA (95928)

**Do this (Safe, 2026-11-02):** Frost season started Nov 1. Keep covers ready for cold nights.

| Risk | Last spring frost | First fall frost | Frost-free days |
|---|---|---|---|
| Safe (1 in 10 years later) | Apr 2 | Nov 1 | 213 |
| Median | Mar 4 | Nov 17 | 258 |
| Bold (9 in 10 years later) | Feb 8 | Dec 5 | 300 |

Frost = 32°F. Station: Chico Univ Farm, CA, 5 mi away.

## Next nights (NWS overnight low)

- 2026-11-01: 45°F — Go (tonight)
- 2026-11-02: 47°F — Go
- 2026-11-03: 45°F — Go
- 2026-11-04: 45°F — Go
- 2026-11-05: 48°F — Go
- 2026-11-06: 49°F — Go
- 2026-11-07: 49°F — Go

Go above 40°F · Wait 37–40°F · Cover 36°F or less · Freeze 28°F or less.

Source: Frost dates: NOAA NCEI U.S. Climate Normals 1991–2020, station Chico Univ Farm, CA (5 mi, about your height). Not endorsed by NOAA. Nights: National Weather Service.

Page: https://frostdatecalculator.com/p/ca/chico · JSON: https://frostdatecalculator.com/p/ca/chico?format=json