Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
Please note, Palmer Indices are not available for NWS Regions. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (25.14")
1901-1908 Base Period
189506 - 189603 19.71" 1 -5.43"
189606 - 189703 25.95" 10 0.81"
189706 - 189803 22.13" 5 -3.01"
189806 - 189903 21.90" 3 -3.24"
189906 - 190003 23.15" 6 -1.99"
190006 - 190103 29.05" 13 3.91"
190106 - 190203 21.16" 2 -3.98"
190206 - 190303 27.31" 12 2.17"
190306 - 190403 25.70" 9 0.56"
190406 - 190503 22.06" 4 -3.08"
190506 - 190603 27.23" 11 2.09"
190606 - 190703 25.05" 8 -0.09"
190706 - 190803 23.56" 7 -1.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/