NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1900
-4-3-2-11234
Idaho (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. Panhandle | 1.45 | 1.68 | 117 | -0.24 |
| 2. North Central Prairies | 1.07 | 1.09 | 103 | -0.01 |
| 3. North Central Canyons | 1.17 | 1.11 | 104 | 0.06 |
| 4. Central Mountains | 0.43 | 0.45 | 89 | -0.02 |
| 5. Southwestern Valleys | -0.01 | 0.03 | 66 | -0.03 |
| 6. Southwestern Highlands | 0.19 | 0.17 | 71 | 0.01 |
| 7. Central Plains | 0.35 | 0.29 | 83 | 0.06 |
| 8. Northeastern Valleys | 1.00 | 0.84 | 100 | 0.17 |
| 9. Upper Snake River Plains | 0.35 | 0.33 | 87 | 0.02 |
| 10. Eastern Highlands | 0.39 | 0.44 | 85 | -0.05 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
