ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1934

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Oregon (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 1.11

Anomaly: 1.21

Rank: 27th Wettest

Mean: -0.10

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October - December 1934 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	1.38	1.49	119	-0.11
2. Willamette Valley	1.33	1.42	117	-0.08
3. Southwestern Valleys	0.91	1.04	108	-0.13
4. Northern Cascades	1.15	1.24	115	-0.09
5. High Plateau	0.55	0.67	91	-0.11
6. North Central	0.34	0.33	78	0.01
7. South Central	-0.34	-0.31	58	-0.03
8. Northeast	-0.15	-0.18	68	0.03
9. Southeast	-0.19	-0.16	56	-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