Divisional Mapping

Divisional Data Info
Please note, Degree Days and Palmer Indices are not available for Alaska or Hawaii. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales. Data are available for bulk download.
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Divisional Palmer Z-Index
October - December 1969
-4-3-2-11234
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Anomaly:
Rank:
Mean:
October - December 1969 Pennsylvania Divisional Palmer Z-Index
Climate Division
Value
Anomaly
Rank
130 Years
1901-2000 Mean
1. Pocono Mountains0.870.91102-0.05
2. East Central Mountains0.550.5683-0.02
3. Southeastern Piedmont0.470.5076-0.03
4. Lower Susquehanna0.290.3679-0.07
5. Middle Susquehanna0.800.8895-0.08
6. Upper Susquehanna1.471.56114-0.09
7. Central Mountains0.961.0697-0.10
8. South Central Mountains0.440.5478-0.10
9. Southwest Plateau0.570.5980-0.03
10. Northwest Plateau0.710.7590-0.04

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