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.
loader
Divisional Palmer Z-Index
December 1931 - February 1932
-4-3-2-11234
Oregon (Hover over a Climate Division)
Z-IndexPalmer Z-Index: -0.32
Rank: 55th Driest
Anomaly: -0.32
Mean: 0.00
December 1931 - February 1932 Oregon Divisional Palmer Z-Index
Climate Division
Value
Rank
130 Years
Anomaly
1901-2000 Mean
1. Coastal Area-0.3553-0.31-0.04
2. Willamette Valley-0.3651-0.31-0.05
3. Southwestern Valleys-0.7445-0.70-0.04
4. Northern Cascades-0.6541-0.59-0.07
5. High Plateau-0.8638-0.880.02
6. North Central0.45730.380.07
7. South Central-0.8940-0.960.08
8. Northeast0.71830.590.11
9. Southeast-1.0034-1.120.12

Citing This Page