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 (98.35")
1901-1910 Base Period
189509 - 189808 101.96" 12 3.61"
189609 - 189908 99.64" 11 1.29"
189709 - 190008 96.13" 2 -2.22"
189809 - 190108 97.39" 4 -0.96"
189909 - 190208 98.34" 7 -0.01"
190009 - 190308 98.77" 8 0.42"
190109 - 190408 104.65" 13 6.30"
190209 - 190508 99.49" 10 1.14"
190309 - 190608 97.42" 5 -0.93"
190409 - 190708 96.88" 3 -1.47"
190509 - 190808 99.11" 9 0.76"
190609 - 190908 98.13" 6 -0.22"
190709 - 191008 93.30" 1 -5.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/