NOAA's National Centers for Environmental Information
Divisional Mapping
Divisional Palmer Z-Index
September - November 1969
-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 | -1.24 | -1.29 | 23 | 0.05 |
| 2. Southwestern | 0.36 | 0.19 | 74 | 0.17 |
| 3. North Central | -0.72 | -0.82 | 27 | 0.10 |
| 4. Central | -0.20 | -0.32 | 54 | 0.12 |
| 5. South Central | -0.04 | -0.14 | 59 | 0.10 |
| 6. Northeastern | -0.27 | -0.41 | 50 | 0.14 |
| 7. Southeastern | -0.99 | -1.05 | 20 | 0.07 |
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 16, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping
