ValueRankAnomalyMean

Divisional Palmer Z-Index

December 1895 - February 1896

-4-3-2-11234

Washington (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Rank:

Anomaly:

Mean:

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December 1895 - February 1896 Washington Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. West Olympic Coast	1.84	125	1.95	-0.11
2. North East Olympic San Juan	0.91	100	0.93	-0.02
3. Puget Sound Lowlands	1.58	118	1.67	-0.09
4. East Olympic Cascade Foothills	1.41	116	1.49	-0.08
5. Cascade Mountains West	0.92	110	1.02	-0.10
6. East Slope Cascades	0.95	102	1.02	-0.06
7. Okanogan Big Bend	0.72	89	0.74	-0.01
8. Central Basin	0.03	72	-0.03	0.06
9. Northeastern	0.23	80	0.38	-0.15
10. Palouse Blue Mountains	-0.44	44	-0.46	0.03

Citing This Page

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