| 2023 Hardiness Zone: | Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 9b: 25°F to 30°F |
| 1990 Hardiness Zone: | Zone 9a: 20F to 25F |
| Average First Frost Date: | Dec. 1 - Dec. 10 |
| Average Last Frost Date: | Mar. 1 - Mar. 10 |
| Koppen-Geiger Climate Zone: | Csa - Hot-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | 91 - 120 days Over 86°F |
Annual Climate Data for ZIP Code 95917 - Biggs, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 37 | 41 | 44 | 47 | 53 | 59 | 62 | 60 | 56 | 49 | 41 | 37 | 49 |
| Avg Max Temp (°F) | 54 | 61 | 66 | 73 | 81 | 89 | 95 | 94 | 88 | 79 | 63 | 55 | 75 |
| Avg Precip (In.) | 4.98 | 4.5 | 4.08 | 1.68 | .98 | .31 | .08 | .12 | .49 | 1.4 | 3.29 | 3.69 | 25.58 |