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 (11.63")
1901-1908 Base Period
189507 - 189603 9.82" 2 -1.81"
189607 - 189703 13.11" 11 1.48"
189707 - 189803 11.43" 7 -0.20"
189807 - 189903 10.90" 6 -0.73"
189907 - 190003 9.95" 3 -1.68"
190007 - 190103 12.43" 10 0.80"
190107 - 190203 11.57" 8 -0.06"
190207 - 190303 10.73" 5 -0.90"
190307 - 190403 14.02" 13 2.39"
190407 - 190503 8.93" 1 -2.70"
190507 - 190603 11.61" 9 -0.02"
190607 - 190703 13.63" 12 2.00"
190707 - 190803 10.09" 4 -1.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/