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 (26.40")
1901-1904 Base Period
189506 - 189601 25.17" 4 -1.23"
189606 - 189701 29.48" 7 3.08"
189706 - 189801 25.87" 5 -0.53"
189806 - 189901 30.17" 8 3.77"
189906 - 190001 22.06" 1 -4.34"
190006 - 190101 27.69" 6 1.29"
190106 - 190201 22.74" 2 -3.66"
190206 - 190301 31.14" 9 4.74"
190306 - 190401 24.01" 3 -2.39"

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/