NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
August - October 1992
-4-3-2-11234
Oregon (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
Climate Division | Value | Rank 130 Years | Anomaly | 1901- |
|---|---|---|---|---|
| 1. Coastal Area | -1.11 | 31 | -1.02 | -0.09 |
| 2. Willamette Valley | -1.01 | 30 | -0.94 | -0.07 |
| 3. Southwestern Valleys | -0.84 | 33 | -0.78 | -0.06 |
| 4. Northern Cascades | -0.67 | 42 | -0.62 | -0.05 |
| 5. High Plateau | -0.48 | 46 | -0.48 | 0.01 |
| 6. North Central | -0.37 | 55 | -0.34 | -0.02 |
| 7. South Central | -0.47 | 48 | -0.53 | 0.05 |
| 8. Northeast | -0.65 | 44 | -0.60 | -0.06 |
| 9. Southeast | -1.05 | 24 | -1.03 | -0.01 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 15, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
