| 2023 Hardiness Zone: | Zone 10a: 30°F to 35°F Zone 7b: 5°F to 10°F Zone 8a: 10°F to 15°F Zone 8b: 15°F to 20°F Zone 9b: 25°F to 30°F Zone 9a: 20°F to 25°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 9b: 25F to 30F |
| Average First Frost Date: | Dec. 21 - Dec. 31 |
| Average Last Frost Date: | Feb. 21 - Feb. 29 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 95531 - Crescent City, CA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 39 | 41 | 41 | 43 | 46 | 48 | 51 | 51 | 49 | 45 | 42 | 39 | 45 |
| Avg Max Temp (°F) | 54 | 55 | 56 | 58 | 61 | 64 | 67 | 67 | 67 | 64 | 57 | 54 | 60 |
| Avg Precip (In.) | 10.94 | 9.92 | 9.82 | 5.55 | 3.43 | 1.62 | .42 | .79 | 1.81 | 4.83 | 10.66 | 11.93 | 71.71 |