| 2023 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F |
| 2012 Hardiness Zone: | Zone 8b: 15°F to 20°F Zone 8a: 10°F to 15°F Zone 7b: 5°F to 10°F Zone 7a: 0°F to 5°F |
| 1990 Hardiness Zone: | Zone 7a: 0F to 5F |
| Average First Frost Date: | Oct. 1 - Oct. 10 |
| Average Last Frost Date: | May 1 - May 10 |
| Koppen-Geiger Climate Zone: | Csb - Warm-Summer Mediterranean Climate |
| Ecoregion: | 10g - Yakima Folds |
| Heat Zone Days: | 31 - 45 days Over 86°F |
Annual Climate Data for ZIP Code 98605 - Bingen, WA | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 26 | 29 | 34 | 38 | 45 | 51 | 56 | 55 | 48 | 39 | 33 | 27 | 40 |
| Avg Max Temp (°F) | 39 | 45 | 54 | 62 | 70 | 77 | 85 | 85 | 77 | 64 | 47 | 39 | 62 |
| Avg Precip (In.) | 2.66 | 2.35 | 1.43 | .93 | .63 | .6 | .24 | .38 | .44 | 1.09 | 2.24 | 2.39 | 15.37 |