NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1934
-4-3-2-11234
Idaho (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
Climate Division | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| 1. Panhandle | 1.21 | 114 | 1.45 | -0.24 |
| 2. North Central Prairies | -0.44 | 53 | -0.42 | -0.01 |
| 3. North Central Canyons | -0.75 | 45 | -0.81 | 0.06 |
| 4. Central Mountains | 0.14 | 72 | 0.16 | -0.02 |
| 5. Southwestern Valleys | 0.06 | 73 | 0.09 | -0.03 |
| 6. Southwestern Highlands | -0.15 | 57 | -0.16 | 0.01 |
| 7. Central Plains | -0.22 | 55 | -0.28 | 0.06 |
| 8. Northeastern Valleys | -1.46 | 12 | -1.63 | 0.17 |
| 9. Upper Snake River Plains | -0.61 | 37 | -0.63 | 0.02 |
| 10. Eastern Highlands | -0.26 | 59 | -0.21 | -0.05 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 12, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
