ValueAnomalyRankMean

Divisional Palmer Z-Index

November 1990 - January 1991

-4-3-2-11234

Utah (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.94

Anomaly: -0.95

Rank: 33rd Driest

Mean: 0.01

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November 1990 - January 1991 Utah Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Western	-0.67	-0.67	36	0.00
2. Dixie	-0.66	-0.64	49	-0.02
3. North Central	-1.03	-1.00	31	-0.04
4. South Central	-1.03	-1.01	31	-0.01
5. Northern Mountains	-1.17	-1.26	31	0.09
6. Uinta Basin	-0.63	-0.66	41	0.03
7. Southeast	-0.52	-0.57	43	0.05

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published March 2025, retrieved on March 31, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping