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 (90.37")
1901-1911 Base Period
189507 - 189806 87.85" 5 -2.52"
189607 - 189906 88.10" 6 -2.27"
189707 - 190006 80.90" 2 -9.47"
189807 - 190106 88.37" 7 -2.00"
189907 - 190206 86.81" 4 -3.56"
190007 - 190306 95.54" 13 5.17"
190107 - 190406 93.75" 11 3.38"
190207 - 190506 97.29" 14 6.92"
190307 - 190606 95.39" 12 5.02"
190407 - 190706 91.75" 9 1.38"
190507 - 190806 93.06" 10 2.69"
190607 - 190906 89.05" 8 -1.32"
190707 - 191006 85.88" 3 -4.49"
190807 - 191106 77.14" 1 -13.23"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 18, 2019 from https://www.ncdc.noaa.gov/cag/