ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1969 - January 1970

-4-3-2-11234

Montana (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 1969 - January 1970 Montana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	-0.92	-0.92	41	0.00
2. Southwestern	0.17	-0.17	76	0.34
3. North Central	-0.79	-0.86	25	0.07
4. Central	-0.47	-0.60	47	0.13
5. South Central	0.02	-0.06	67	0.08
6. Northeastern	0.06	0.00	62	0.06
7. Southeastern	0.06	0.01	74	0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 12, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping