NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1920
-4-3-2-11234
Michigan (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. West Upper | -1.21 | -1.09 | 29 | -0.12 |
| 2. East Upper | -1.80 | -1.65 | 13 | -0.15 |
| 3. Northwest Lower | -0.52 | -0.32 | 57 | -0.19 |
| 4. Northeast Lower | -0.27 | -0.09 | 52 | -0.18 |
| 5. West Central Lower | -0.85 | -0.70 | 40 | -0.15 |
| 6. Central Lower | -0.36 | -0.23 | 56 | -0.13 |
| 7. East Central Lower | 0.03 | 0.07 | 64 | -0.05 |
| 8. Southwest Lower | -1.36 | -1.32 | 25 | -0.04 |
| 9. South Central Lower | -0.61 | -0.65 | 41 | 0.03 |
| 10. Southeast Lower | -0.36 | -0.32 | 52 | -0.03 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 21, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
