| 2023 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 7a: 0°F to 5°F | |
| 2012 Hardiness Zone: | Zone 6a: -10°F to -5°F Zone 6b: -5°F to 0°F Zone 5b: -15°F to -10°F | |
| 1990 Hardiness Zone: | Zone 1b: -15F to -10F | |
| Average First Frost Date: | September 11 - 20 | |
| Average Last Frost Date: | May 21 - 31 | |
| Koppen-Geiger Climate Zone: | Dsb - Humid Continental Climate - Dry Cool Summer | |
| Ecoregion: | 15f - Grassy Potlatch Ridges | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 15 - 30 days Over 86°F |
Annual Climate Data for ZIP Code 83823 - Deary, ID | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 22 | 24 | 27 | 32 | 38 | 43 | 47 | 46 | 39 | 32 | 27 | 21 | 33 |
| Avg Max Temp (°F) | 34 | 40 | 48 | 55 | 64 | 71 | 80 | 82 | 72 | 57 | 41 | 33 | 56 |
| Avg Precip (In.) | 4.17 | 3.51 | 3.08 | 2.55 | 2.81 | 2.08 | 1.3 | 1.17 | 1.5 | 2.27 | 4.27 | 4.35 | 33.06 |