ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 2007

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Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.59

Anomaly: 0.69

Rank: 44th Wettest

Mean: -0.10

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October - December 2007 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	0.00	0.11	76	-0.11
2. Willamette Valley	0.37	0.45	86	-0.08
3. Southwestern Valleys	0.26	0.39	88	-0.13
4. Northern Cascades	0.82	0.91	105	-0.09
5. High Plateau	0.65	0.77	94	-0.11
6. North Central	0.95	0.95	96	0.01
7. South Central	0.20	0.23	73	-0.03
8. Northeast	0.69	0.66	89	0.03
9. Southeast	-0.14	-0.12	58	-0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 16, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping