ValueAnomalyRankMean

Divisional Palmer Z-Index

December 1960 - February 1961

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index:

Anomaly:

Rank:

Mean:

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December 1960 - February 1961 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	0.41	0.46	89	-0.04
2. Willamette Valley	0.52	0.57	90	-0.05
3. Southwestern Valleys	-0.65	-0.62	48	-0.04
4. Northern Cascades	0.73	0.80	104	-0.07
5. High Plateau	-0.66	-0.69	47	0.02
6. North Central	0.33	0.26	72	0.07
7. South Central	-0.57	-0.65	48	0.08
8. Northeast	-0.93	-1.05	28	0.11
9. Southeast	-1.34	-1.46	23	0.12

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published April 2025, retrieved on April 18, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping