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 (203.76")
1901-1908 Base Period
189508 - 190007 212.10" 7 8.34"
189608 - 190107 205.00" 6 1.24"
189708 - 190207 199.51" 3 -4.25"
189808 - 190307 201.88" 4 -1.88"
189908 - 190407 197.09" 1 -6.67"
190008 - 190507 197.32" 2 -6.44"
190108 - 190607 203.53" 5 -0.23"
190208 - 190707 213.08" 9 9.32"
190308 - 190807 212.70" 8 8.94"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/