ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1968

-4-3-2-11234

Montana (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1968 Montana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	1.39	1.39	109	0.00
2. Southwestern	1.68	1.41	112	0.27
3. North Central	-0.50	-0.58	37	0.08
4. Central	0.26	0.14	75	0.12
5. South Central	1.05	0.94	107	0.10
6. Northeastern	-0.22	-0.33	41	0.11
7. Southeastern	0.70	0.64	101	0.06

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 19, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping