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 (127.77")
1901-1925 Base Period
189507 - 189906 132.59" 24 4.82"
189607 - 190006 132.72" 25 4.95"
189707 - 190106 129.59" 17 1.82"
189807 - 190206 129.35" 16 1.58"
189907 - 190306 131.87" 21 4.10"
190007 - 190406 137.07" 27 9.30"
190107 - 190506 132.37" 23 4.60"
190207 - 190606 131.50" 20 3.73"
190307 - 190706 135.12" 26 7.35"
190407 - 190806 126.77" 10 -1.00"
190507 - 190906 127.95" 14 0.18"
190607 - 191006 132.01" 22 4.24"
190707 - 191106 125.74" 7 -2.03"
190807 - 191206 127.13" 11 -0.64"
190907 - 191306 130.17" 18 2.40"
191007 - 191406 127.74" 13 -0.03"
191107 - 191506 124.37" 4 -3.40"
191207 - 191606 130.65" 19 2.88"
191307 - 191706 127.51" 12 -0.26"
191407 - 191806 124.43" 5 -3.34"
191507 - 191906 128.60" 15 0.83"
191607 - 192006 116.39" 1 -11.38"
191707 - 192106 125.75" 8 -2.02"
191807 - 192206 126.12" 9 -1.65"
191907 - 192306 125.37" 6 -2.40"
192007 - 192406 122.75" 3 -5.02"
192107 - 192506 117.86" 2 -9.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/