ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1938

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Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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October - December 1938 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	-0.93	-0.82	26	-0.11
2. Willamette Valley	-0.99	-0.91	22	-0.08
3. Southwestern Valleys	-1.07	-0.94	26	-0.13
4. Northern Cascades	-0.66	-0.57	38	-0.09
5. High Plateau	-1.29	-1.18	29	-0.11
6. North Central	-1.13	-1.14	31	0.01
7. South Central	-0.57	-0.55	49	-0.03
8. Northeast	-0.16	-0.19	67	0.03
9. Southeast	0.09	0.11	71	-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