ValueRankAnomalyMean

Divisional Palmer Z-Index

August - October 1909

-4-3-2-11234

Kentucky (Hover over a Climate Division)

Z-IndexPalmer Z-Index: -0.42

Rank: 41st Driest

Anomaly: -0.41

Mean: -0.01

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August - October 1909 Kentucky Divisional Palmer Z-Index

Climate Division	Value	Rank 130 Years	Anomaly	1901-2000 Mean
1. Western	-0.86	33	-0.84	-0.03
2. Central	-1.02	27	-1.02	0.00
3. Blue Grass	0.23	72	0.24	-0.02
4. Eastern	0.12	68	0.10	0.02

Citing This Page

• NOAA National Centers for Environmental information, Climate at a Glance: Divisional Mapping, published June 2025, retrieved on July 3, 2025 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/divisional/mapping