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 (150.91")
1901-1911 Base Period
189507 - 190006 141.87" 2 -9.04"
189607 - 190106 147.01" 5 -3.90"
189707 - 190206 143.15" 3 -7.76"
189807 - 190306 149.56" 6 -1.35"
189907 - 190406 152.66" 8 1.75"
190007 - 190506 159.54" 12 8.63"
190107 - 190606 156.58" 9 5.67"
190207 - 190706 157.60" 11 6.69"
190307 - 190806 157.06" 10 6.15"
190407 - 190906 151.88" 7 0.97"
190507 - 191006 146.19" 4 -4.72"
190607 - 191106 138.81" 1 -12.10"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 19, 2019 from https://www.ncdc.noaa.gov/cag/