ValueAnomalyRankMean

Divisional Palmer Z-Index

November 2023 - January 2024

-4-3-2-11234

Montana (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.80

Anomaly: -1.94

Rank: 11th Driest

Mean: 0.15

Text Labels

Download: CSV JSON XML

November 2023 - January 2024 Montana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	-2.09	-2.09	12	0.00
2. Southwestern	-1.56	-1.90	16	0.34
3. North Central	-1.02	-1.10	18	0.07
4. Central	-1.70	-1.83	9	0.13
5. South Central	-1.32	-1.40	17	0.08
6. Northeastern	-0.70	-0.76	13	0.06
7. Southeastern	-1.04	-1.08	6	0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 28, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping