ValueAnomalyRankMean

Divisional Palmer Z-Index

November 2012 - January 2013

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 2012 - January 2013 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	-0.09	-0.06	64	-0.03
2. Willamette Valley	-0.10	-0.07	68	-0.03
3. Southwestern Valleys	0.37	0.42	88	-0.05
4. Northern Cascades	0.05	0.10	75	-0.05
5. High Plateau	0.13	0.18	80	-0.05
6. North Central	-0.03	-0.08	68	0.06
7. South Central	0.03	0.02	73	0.01
8. Northeast	-0.29	-0.42	56	0.13
9. Southeast	-0.66	-0.69	49	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on June 10, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping