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 (20.40")
1901-1908 Base Period
189506 - 189511 18.85" 7 -1.55"
189606 - 189611 24.45" 12 4.05"
189706 - 189711 16.64" 4 -3.76"
189806 - 189811 24.57" 13 4.17"
189906 - 189911 16.99" 5 -3.41"
190006 - 190011 24.11" 9 3.71"
190106 - 190111 15.87" 2 -4.53"
190206 - 190211 24.41" 11 4.01"
190306 - 190311 18.50" 6 -1.90"
190406 - 190411 16.55" 3 -3.85"
190506 - 190511 25.04" 14 4.64"
190606 - 190611 24.13" 10 3.73"
190706 - 190711 22.84" 8 2.44"
190806 - 190811 15.82" 1 -4.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/