ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1966

-4-3-2-11234

Washington (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1966 Washington Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Olympic Coast	1.31	1.34	113	-0.04
2. North East Olympic San Juan	0.24	0.19	70	0.05
3. Puget Sound Lowlands	0.67	0.76	90	-0.09
4. East Olympic Cascade Foothills	0.33	0.39	80	-0.06
5. Cascade Mountains West	0.09	0.16	73	-0.07
6. East Slope Cascades	-0.17	-0.13	57	-0.04
7. Okanogan Big Bend	0.59	0.65	91	-0.06
8. Central Basin	0.89	0.88	99	0.02
9. Northeastern	0.76	0.94	98	-0.19
10. Palouse Blue Mountains	0.01	-0.01	64	0.02

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