ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1942

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 2.31

Anomaly: 2.41

Rank: 7th Wettest

Mean: -0.10

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October - December 1942 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	1.71	1.82	125	-0.11
2. Willamette Valley	2.19	2.27	125	-0.08
3. Southwestern Valleys	2.44	2.57	125	-0.13
4. Northern Cascades	2.36	2.45	128	-0.09
5. High Plateau	2.26	2.38	124	-0.11
6. North Central	3.34	3.33	127	0.01
7. South Central	1.98	2.01	121	-0.03
8. Northeast	2.10	2.07	125	0.03
9. Southeast	1.72	1.75	122	-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