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 (17.28")
1901-1913 Base Period
189506 - 189604 16.33" 8 -0.95"
189606 - 189704 18.90" 14 1.62"
189706 - 189804 11.44" 1 -5.84"
189806 - 189904 13.36" 4 -3.92"
189906 - 190004 15.78" 6 -1.50"
190006 - 190104 18.09" 12 0.81"
190106 - 190204 16.61" 9 -0.67"
190206 - 190304 16.29" 7 -0.99"
190306 - 190404 19.08" 15 1.80"
190406 - 190504 17.67" 11 0.39"
190506 - 190604 18.57" 13 1.29"
190606 - 190704 23.53" 18 6.25"
190706 - 190804 14.27" 5 -3.01"
190806 - 190904 20.50" 17 3.22"
190906 - 191004 16.94" 10 -0.34"
191006 - 191104 19.38" 16 2.10"
191106 - 191204 11.54" 2 -5.74"
191206 - 191304 12.23" 3 -5.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/