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 (131.83")
1901-1906 Base Period
189509 - 189908 133.88" 7 2.05"
189609 - 190008 132.26" 5 0.43"
189709 - 190108 128.98" 1 -2.85"
189809 - 190208 130.26" 2 -1.57"
189909 - 190308 131.39" 4 -0.44"
190009 - 190408 137.50" 8 5.67"
190109 - 190508 132.36" 6 0.53"
190209 - 190608 130.47" 3 -1.36"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/