ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1963 - January 1964

-4-3-2-11234

Montana (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 1963 - January 1964 Montana Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	-0.50	-0.50	60	0.00
2. Southwestern	-0.55	-0.89	48	0.34
3. North Central	-0.77	-0.85	26	0.07
4. Central	-0.61	-0.74	42	0.13
5. South Central	-1.06	-1.14	30	0.08
6. Northeastern	-0.65	-0.72	14	0.06
7. Southeastern	-0.65	-0.70	28	0.04

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 25, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping