NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
November 1997 - January 1998
-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 | -0.47 | -0.44 | 49 | -0.03 |
| 2. Willamette Valley | -1.11 | -1.08 | 26 | -0.03 |
| 3. Southwestern Valleys | -0.75 | -0.70 | 49 | -0.05 |
| 4. Northern Cascades | -1.18 | -1.13 | 20 | -0.05 |
| 5. High Plateau | -0.07 | -0.02 | 72 | -0.05 |
| 6. North Central | -1.35 | -1.41 | 29 | 0.06 |
| 7. South Central | -0.78 | -0.79 | 46 | 0.01 |
| 8. Northeast | -1.04 | -1.17 | 35 | 0.13 |
| 9. Southeast | -0.62 | -0.64 | 51 | 0.02 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
