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 (32.73")
1901-1906 Base Period
189508 - 189607 33.35" 8 0.62"
189608 - 189707 36.91" 10 4.18"
189708 - 189807 31.53" 4 -1.20"
189808 - 189907 30.48" 2 -2.25"
189908 - 190007 33.63" 9 0.90"
190008 - 190107 33.30" 7 0.57"
190108 - 190207 32.84" 6 0.11"
190208 - 190307 32.58" 5 -0.15"
190308 - 190407 39.24" 11 6.51"
190408 - 190507 27.77" 1 -4.96"
190508 - 190607 30.67" 3 -2.06"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/