| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 9a: 20°F to 25°F | |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F | |
| 1990 Hardiness Zone: | Zone 8a: 10F to 15F | |
| Average First Frost Date: | Nov. 11 - Nov. 20 | |
| Average Last Frost Date: | Apr. 11 - Apr. 20 | |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate | |
| Ecoregion: | 1g - Mid-Coastal Sedimentary | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | Rare Over 86°F |
Annual Climate Data for ZIP Code 97412 - Blachly, OR | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 36 | 37 | 38 | 41 | 45 | 47 | 53 | 53 | 52 | 45 | 39 | 34 | 43 |
| Avg Max Temp (°F) | 47 | 51 | 56 | 61 | 68 | 73 | 82 | 83 | 77 | 64 | 51 | 45 | 63 |
| Avg Precip (In.) | 14.09 | 11 | 9.04 | 5.51 | 3.84 | 1.78 | .48 | .64 | 1.79 | 5.39 | 11.82 | 13.64 | 79.02 |