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 (118.59")
1901-1904 Base Period
189502 - 189801 121.94" 4 3.35"
189602 - 189901 135.22" 7 16.63"
189702 - 190001 129.26" 6 10.67"
189802 - 190101 125.37" 5 6.78"
189902 - 190201 112.32" 1 -6.27"
190002 - 190301 117.89" 2 -0.70"
190102 - 190401 118.77" 3 0.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/