ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1947

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1947 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	0.82	0.93	107	-0.11
2. Willamette Valley	0.95	1.03	107	-0.08
3. Southwestern Valleys	-0.24	-0.11	68	-0.13
4. Northern Cascades	0.92	1.01	110	-0.09
5. High Plateau	-0.42	-0.30	60	-0.11
6. North Central	2.98	2.98	125	0.01
7. South Central	0.35	0.38	82	-0.03
8. Northeast	2.03	2.00	121	0.03
9. Southeast	-0.11	-0.08	61	-0.03

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 27, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping