ValueAnomalyRankMean

Divisional Palmer Z-Index

October - December 1969

-4-3-2-11234

Virginia (Hover over a Climate Division)

Z-IndexPalmer Z-Index: 0.54

Anomaly: 0.65

Rank: 41st Wettest

Mean: -0.11

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October - December 1969 Virginia Divisional Palmer Z-Index

Climate Division	Value	Anomaly	Rank 130 Years	1901-2000 Mean
1. Tidewater	0.83	0.92	97	-0.09
2. Eastern Piedmont	0.22	0.36	83	-0.14
3. Western Piedmont	0.11	0.23	73	-0.12
4. Northern	0.37	0.53	87	-0.16
5. Central Mountain	0.59	0.67	92	-0.08
6. Southwestern Mountain	0.30	0.29	74	0.01

Citing This Page

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