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 (203.71")
1901-1908 Base Period
189512 - 190011 216.10" 9 12.39"
189612 - 190111 201.91" 4 -1.80"
189712 - 190211 205.45" 5 1.74"
189812 - 190311 197.00" 2 -6.71"
189912 - 190411 195.84" 1 -7.87"
190012 - 190511 198.59" 3 -5.12"
190112 - 190611 209.28" 6 5.57"
190212 - 190711 211.65" 8 7.94"
190312 - 190811 209.98" 7 6.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/