ValueAnomalyRankMean

Divisional Palmer Z-Index Anomaly

October - December 1962

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Wyoming (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1962 Wyoming Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Yellowstone Drainage	-0.47	-0.54	45	0.07
2. Snake Drainage	-2.33	-2.24	6	-0.10
3. Green and Bear Drainage	-2.14	-2.07	4	-0.06
4. Big Horn	-1.15	-1.28	16	0.13
5. Powder, Little Mo and Tongue Drainages	-0.66	-0.87	30	0.21
6. Belle Fourche Drainage	-0.34	-0.67	41	0.33
7. Cheyenne Niobrara Drainage	-0.54	-0.79	32	0.25
8. Lower Platte	-0.56	-0.86	35	0.30
9. Wind River	-1.81	-1.88	5	0.08
10. Upper Platte	-1.48	-1.62	11	0.13

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping