ValueRankAnomalyMean

Divisional Palmer Z-Index

December 1932 - February 1933

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Rank:

Anomaly:

Mean:

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December 1932 - February 1933 Oregon Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Coastal Area	0.44	92	0.49	-0.04
2. Willamette Valley	0.59	94	0.64	-0.05
3. Southwestern Valleys	0.12	76	0.15	-0.04
4. Northern Cascades	0.20	79	0.26	-0.07
5. High Plateau	-0.90	34	-0.93	0.02
6. North Central	-0.72	41	-0.79	0.07
7. South Central	-2.05	15	-2.13	0.08
8. Northeast	-0.06	58	-0.17	0.11
9. Southeast	-1.49	16	-1.61	0.12

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 13, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping