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 (98.78")
1901-1910 Base Period
189512 - 189811 104.92" 13 6.14"
189612 - 189911 98.92" 8 0.14"
189712 - 190011 94.99" 1 -3.79"
189812 - 190111 97.47" 5 -1.31"
189912 - 190211 96.33" 3 -2.45"
190012 - 190311 100.31" 10 1.53"
190112 - 190411 103.12" 12 4.34"
190212 - 190511 97.99" 6 -0.79"
190312 - 190611 96.21" 2 -2.57"
190412 - 190711 96.92" 4 -1.86"
190512 - 190811 98.96" 9 0.18"
190612 - 190911 101.69" 11 2.91"
190712 - 191011 98.75" 7 -0.03"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/