ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1941

-4-3-2-11234

Washington (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1941 Washington Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. West Olympic Coast	-0.59	-0.55	36	-0.04
2. North East Olympic San Juan	-0.92	-0.97	33	0.05
3. Puget Sound Lowlands	-0.30	-0.20	53	-0.09
4. East Olympic Cascade Foothills	-0.36	-0.30	50	-0.06
5. Cascade Mountains West	-0.30	-0.24	56	-0.07
6. East Slope Cascades	0.07	0.11	68	-0.04
7. Okanogan Big Bend	-0.03	0.03	65	-0.06
8. Central Basin	-0.36	-0.37	53	0.02
9. Northeastern	0.78	0.96	99	-0.19
10. Palouse Blue Mountains	0.38	0.36	76	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping