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 (82.17")
1901-1908 Base Period
189508 - 189707 86.88" 8 4.71"
189608 - 189807 88.05" 10 5.88"
189708 - 189907 87.73" 9 5.56"
189808 - 190007 82.07" 5 -0.10"
189908 - 190107 72.37" 1 -9.80"
190008 - 190207 74.29" 2 -7.88"
190108 - 190307 84.93" 6 2.76"
190208 - 190407 85.31" 7 3.14"
190308 - 190507 77.51" 3 -4.66"
190408 - 190607 78.81" 4 -3.36"
190508 - 190707 90.05" 11 7.88"
190608 - 190807 94.10" 12 11.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/