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 (24.64")
1901-1906 Base Period
189509 - 189702 27.59" 10 2.95"
189609 - 189802 25.88" 9 1.24"
189709 - 189902 25.04" 4 0.40"
189809 - 190002 24.19" 3 -0.45"
189909 - 190102 23.11" 2 -1.53"
190009 - 190202 25.37" 6 0.73"
190109 - 190302 25.68" 7 1.04"
190209 - 190402 25.75" 8 1.11"
190309 - 190502 22.90" 1 -1.74"
190409 - 190602 25.05" 5 0.41"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/