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 (162.39")
1901-1908 Base Period
189506 - 189905 176.16" 10 13.77"
189606 - 190005 171.36" 8 8.97"
189706 - 190105 162.68" 5 0.29"
189806 - 190205 154.75" 1 -7.64"
189906 - 190305 157.13" 2 -5.26"
190006 - 190405 161.60" 4 -0.79"
190106 - 190505 158.53" 3 -3.86"
190206 - 190605 166.02" 7 3.63"
190306 - 190705 164.90" 6 2.51"
190406 - 190805 173.51" 9 11.12"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/