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 (169.10")
1901-1914 Base Period
189506 - 190005 165.19" 5 -3.91"
189606 - 190105 165.28" 7 -3.82"
189706 - 190205 162.11" 2 -6.99"
189806 - 190305 170.53" 11 1.43"
189906 - 190405 165.25" 6 -3.85"
190006 - 190505 167.79" 9 -1.31"
190106 - 190605 169.43" 10 0.33"
190206 - 190705 180.05" 14 10.95"
190306 - 190805 178.33" 13 9.23"
190406 - 190905 183.23" 15 14.13"
190506 - 191005 173.55" 12 4.45"
190606 - 191105 165.96" 8 -3.14"
190706 - 191205 163.60" 3 -5.50"
190806 - 191305 158.51" 1 -10.59"
190906 - 191405 163.75" 4 -5.35"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/