ValueRankAnomalyMean

Divisional Palmer Z-Index

September - November 1965

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Rank:

Anomaly:

Mean:

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September - November 1965 Oregon Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Coastal Area	-0.86	23	-0.86	0.00
2. Willamette Valley	-1.14	19	-1.16	0.03
3. Southwestern Valleys	-1.30	13	-1.28	-0.02
4. Northern Cascades	-1.10	17	-1.12	0.02
5. High Plateau	-0.97	31	-0.99	0.02
6. North Central	-1.16	18	-1.23	0.07
7. South Central	-0.87	25	-0.94	0.07
8. Northeast	-1.38	17	-1.38	0.01
9. Southeast	-0.54	44	-0.52	-0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 17, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping