ValueAnomalyRankMean

Divisional Palmer Z-Index

September - November 1933

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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September - November 1933 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	-0.57	-0.57	40	0.00
2. Willamette Valley	-0.39	-0.42	48	0.03
3. Southwestern Valleys	-1.19	-1.17	17	-0.02
4. Northern Cascades	-0.31	-0.33	58	0.02
5. High Plateau	-1.32	-1.34	20	0.02
6. North Central	0.05	-0.02	73	0.07
7. South Central	-1.18	-1.25	21	0.07
8. Northeast	-0.97	-0.98	30	0.01
9. Southeast	-0.85	-0.83	28	-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