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
August - October 2015
-4-3-2-11234
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
August - October 2015 Pennsylvania Divisional Palmer Z-Index
Climate Division
Value
Rank
130 Years
Anomaly
1901-2000 Mean
1. Pocono Mountains-0.3551-0.390.04
2. East Central Mountains0.16680.070.09
3. Southeastern Piedmont-0.0562-0.150.10
4. Lower Susquehanna-0.1863-0.290.11
5. Middle Susquehanna-0.2855-0.380.10
6. Upper Susquehanna-0.5937-0.670.08
7. Central Mountains0.38750.340.04
8. South Central Mountains-0.5647-0.570.01
9. Southwest Plateau0.04610.030.02
10. Northwest Plateau0.25760.210.04

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