Value Anomaly Rank Mean

Divisional Palmer Z-Index

December 1972 - February 1973

-4-3-2-11234

Oregon (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

Text Labels

Download: CSV JSON XML

*Signifies a tie

**Insufficient variability in the data record renders rank insignificant

December 1972 - February 1973 Oregon Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Coastal Area	-1.08	-1.04	28	-0.04
2. Willamette Valley	-1.03	-0.98	35	-0.05
3. Southwestern Valleys	-1.15	-1.12	26	-0.03
4. Northern Cascades	-1.19	-1.12	22	-0.07
5. High Plateau	-0.67	-0.70	46	0.02
6. North Central	-1.26	-1.33	22	0.07
7. South Central	-1.13	-1.20	34	0.08
8. Northeast	-1.25	-1.37	18	0.11
9. Southeast	0.08	-0.04	67	0.12

Citing This Page

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