| 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: | Sep.11 - Sep. 20 | |
| Average Last Frost Date: | Jun. 1 - Jun. 10 | |
| Koppen-Geiger Climate Zone: | Dsa - Humid Continental Climate - Dry Warm Summer | |
| Ecoregion: | 15n - Weippe Prairie | |
| Current Drought Status: | Exceptional Drought | |
| Heat Zone Days: | 8 - 14 days Over 86°F |
Annual Climate Data for ZIP Code 83553 - Weippe, ID | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Annual |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg Min Temp (°F) | 17 | 23 | 27 | 34 | 37 | 44 | 46 | 45 | 38 | 31 | 30 | 20 | 33 |
| Avg Max Temp (°F) | 38 | 44 | 50 | 58 | 65 | 73 | 81 | 83 | 74 | 60 | 41 | 37 | 59 |
| Avg Precip (In.) | 4.41 | 3.52 | 3.42 | 3.06 | 3.4 | 2.56 | 1.55 | 1.31 | 1.72 | 2.45 | 4.49 | 4.31 | 36.22 |