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 (22.76")
1901-1908 Base Period
189502 - 189507 17.62" 2 -5.14"
189602 - 189607 25.65" 11 2.89"
189702 - 189707 26.76" 13 4.00"
189802 - 189807 25.71" 12 2.95"
189902 - 189907 23.06" 6 0.30"
190002 - 190007 22.72" 5 -0.04"
190102 - 190107 17.29" 1 -5.47"
190202 - 190207 22.52" 4 -0.24"
190302 - 190307 24.64" 10 1.88"
190402 - 190407 23.24" 7 0.48"
190502 - 190507 23.79" 9 1.03"
190602 - 190607 19.58" 3 -3.18"
190702 - 190707 23.67" 8 0.91"
190802 - 190807 27.35" 14 4.59"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/