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 Anomaly
August - October 1934
-7-5-3-11357
Pennsylvania (Hover over a Climate Division)
Z-IndexPalmer Z-Index:
Rank:
Anomaly:
Mean:
August - October 1934 Pennsylvania Divisional Palmer Z-Index
Climate Division
Value
Rank
130 Years
Anomaly
1901-2000 Mean
1. Pocono Mountains0.53850.480.04
2. East Central Mountains0.95940.860.09
3. Southeastern Piedmont1.471041.370.10
4. Lower Susquehanna2.221142.100.11
5. Middle Susquehanna1.451071.350.10
6. Upper Susquehanna0.76890.680.08
7. Central Mountains0.43790.390.04
8. South Central Mountains1.101031.090.01
9. Southwest Plateau1.111011.090.02
10. Northwest Plateau-0.3554-0.380.04

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