NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
October - December 1924
-4-3-2-11234
Illinois (Hover over a Climate Division)
Z-IndexPalmer Z-Index: -0.69
Anomaly: -0.63
Rank: 46th Driest
Mean: -0.06
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. Northwest | -0.72 | -0.68 | 40 | -0.03 |
| 2. Northeast | -0.98 | -0.92 | 35 | -0.06 |
| 3. West | -0.24 | -0.13 | 69 | -0.12 |
| 4. Central | 0.55 | 0.60 | 84 | -0.05 |
| 5. East | -0.21 | -0.13 | 60 | -0.07 |
| 6. West Southwest | -0.11 | -0.06 | 63 | -0.05 |
| 7. East Southeast | -0.84 | -0.79 | 42 | -0.05 |
| 8. Southwest | -1.62 | -1.56 | 16 | -0.06 |
| 9. Southeast | -2.08 | -2.06 | 7 | -0.02 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
