| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 8a: 10°F to 15°F Zone 9b: 25°F to 30°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F Zone 9b: 25°F to 30°F Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 1990 Hardiness Zone: | Zone 8b: 15F to 20F |
| Average First Frost Date: | Nov. 1 - Nov. 10 |
| Average Last Frost Date: | May 1 - May 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 96047 - Igo, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 38 | 40 | 43 | 51 | 57 | 64 | 62 | 58 | 50 | 41 | 36 | 48 |
| Avg Max Temp (°F) | 53 | 56 | 60 | 67 | 76 | 85 | 94 | 93 | 88 | 76 | 60 | 53 | 72 |
| Avg Precip (In.) | 8.37 | 7.35 | 6.51 | 3.77 | 2.07 | 1.17 | .19 | .34 | 1.03 | 2.15 | 5.57 | 6.63 | 45.14 |