ValueAnomalyRankMean

Divisional Palmer Z-Index Anomaly

November 1897 - January 1898

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Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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November 1897 - January 1898 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	0.09	0.11	75	-0.03
2. Willamette Valley	1.04	1.07	107	-0.03
3. Southwestern Valleys	-0.76	-0.70	46	-0.05
4. Northern Cascades	0.62	0.67	99	-0.05
5. High Plateau	-0.38	-0.32	63	-0.05
6. North Central	2.62	2.56	122	0.06
7. South Central	0.64	0.63	90	0.01
8. Northeast	1.45	1.32	108	0.13
9. Southeast	0.37	0.34	83	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on April 5, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping