NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
September - November 2003
-4-3-2-11234
Montana (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
Climate Division | Value | Anomaly | Rank 130 Years | 1901- |
|---|---|---|---|---|
| 1. Western | -1.09 | -1.14 | 24 | 0.05 |
| 2. Southwestern | -2.30 | -2.47 | 3 | 0.17 |
| 3. North Central | -0.16 | -0.26 | 55 | 0.10 |
| 4. Central | -0.84 | -0.96 | 24 | 0.12 |
| 5. South Central | -1.41 | -1.51 | 19 | 0.10 |
| 6. Northeastern | -0.45 | -0.59 | 40 | 0.14 |
| 7. Southeastern | -0.26 | -0.33 | 60 | 0.07 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 11, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
