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 (206.53")
1901-1929 Base Period
189507 - 190006 209.62" 20 3.09"
189607 - 190106 213.45" 25 6.92"
189707 - 190206 218.89" 29 12.36"
189807 - 190306 219.96" 30 13.43"
189907 - 190406 217.41" 28 10.88"
190007 - 190506 214.64" 26 8.11"
190107 - 190606 214.83" 27 8.30"
190207 - 190706 208.04" 18 1.51"
190307 - 190806 207.59" 17 1.06"
190407 - 190906 205.80" 13 -0.73"
190507 - 191006 205.20" 11 -1.33"
190607 - 191106 196.59" 3 -9.94"
190707 - 191206 200.21" 8 -6.32"
190807 - 191306 197.59" 5 -8.94"
190907 - 191406 198.49" 6 -8.04"
191007 - 191506 196.25" 2 -10.28"
191107 - 191606 208.35" 19 1.82"
191207 - 191706 205.21" 12 -1.32"
191307 - 191806 201.54" 9 -4.99"
191407 - 191906 203.34" 10 -3.19"
191507 - 192006 211.73" 24 5.20"
191607 - 192106 207.17" 16 0.64"
191707 - 192206 210.79" 22 4.26"
191807 - 192306 206.77" 15 0.24"
191907 - 192406 206.36" 14 -0.17"
192007 - 192506 199.84" 7 -6.69"
192107 - 192606 197.34" 4 -9.19"
192207 - 192706 195.23" 1 -11.30"
192307 - 192806 209.67" 21 3.14"
192407 - 192906 211.17" 23 4.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 11, 2019 from https://www.ncdc.noaa.gov/cag/