ValueRankAnomalyMean

Divisional Palmer Z-Index

November 1986 - January 1987

-4-3-2-11234

Utah (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -1.27

Rank: 17th Driest

Anomaly: -1.29

Mean: 0.01

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November 1986 - January 1987 Utah Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Western	-1.41	8	-1.41	0.00
2. Dixie	-0.86	39	-0.84	-0.02
3. North Central	-1.82	10	-1.79	-0.04
4. South Central	-1.18	26	-1.17	-0.01
5. Northern Mountains	-1.18	30	-1.26	0.09
6. Uinta Basin	-0.76	33	-0.79	0.03
7. Southeast	-0.05	69	-0.10	0.05

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published July 2025, retrieved on July 16, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping