NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1997
-4-3-2-11234
Oregon (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. Coastal Area | -0.16 | -0.05 | 64 | -0.11 |
| 2. Willamette Valley | -0.56 | -0.48 | 46 | -0.08 |
| 3. Southwestern Valleys | -0.88 | -0.75 | 41 | -0.13 |
| 4. Northern Cascades | -0.72 | -0.63 | 35 | -0.09 |
| 5. High Plateau | -0.71 | -0.59 | 51 | -0.11 |
| 6. North Central | -0.91 | -0.92 | 37 | 0.01 |
| 7. South Central | -1.13 | -1.10 | 32 | -0.03 |
| 8. Northeast | -1.33 | -1.35 | 25 | 0.03 |
| 9. Southeast | -1.20 | -1.17 | 17 | -0.03 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
