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 (82.23")
1901-1911 Base Period
189506 - 189705 87.29" 10 5.06"
189606 - 189805 90.74" 14 8.51"
189706 - 189905 88.87" 12 6.64"
189806 - 190005 80.62" 7 -1.61"
189906 - 190105 73.81" 1 -8.42"
190006 - 190205 74.13" 2 -8.10"
190106 - 190305 83.32" 8 1.09"
190206 - 190405 87.47" 11 5.24"
190306 - 190505 75.21" 3 -7.02"
190406 - 190605 78.55" 4 -3.68"
190506 - 190705 89.69" 13 7.46"
190606 - 190805 94.96" 15 12.73"
190706 - 190905 87.16" 9 4.93"
190806 - 191005 80.25" 6 -1.98"
190906 - 191105 79.96" 5 -2.27"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/