Value Anomaly Rank Mean

Divisional Palmer Z-Index

November 1930 - January 1931

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Utah (Hover over a Climate Division)

Z-Index Palmer Z-Index : --

Anomaly: --

Rank: -- Driest

Mean: --

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**Insufficient variability in the data record renders rank insignificant

November 1930 - January 1931 Utah Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	-0.70	-0.70	34	0.00
2. Dixie	-1.00	-0.98	34	-0.02
3. North Central	-1.24	-1.21	27	-0.04
4. South Central	-1.37	-1.36	22	-0.01
5. Northern Mountains	-1.17	-1.26	31	0.09
6. Uinta Basin	-0.48	-0.50	50	0.03
7. Southeast	-1.01	-1.06	18	0.05

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 23, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping