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 (124.27")
1901-1921 Base Period
189507 - 189806 130.89" 20 6.62"
189607 - 189906 135.52" 22 11.25"
189707 - 190006 124.88" 11 0.61"
189807 - 190106 119.17" 6 -5.10"
189907 - 190206 112.11" 1 -12.16"
190007 - 190306 120.51" 7 -3.76"
190107 - 190406 122.91" 10 -1.36"
190207 - 190506 121.19" 8 -3.08"
190307 - 190606 117.93" 4 -6.34"
190407 - 190706 126.60" 15 2.33"
190507 - 190806 136.98" 24 12.71"
190607 - 190906 135.78" 23 11.51"
190707 - 191006 126.87" 16 2.60"
190807 - 191106 118.86" 5 -5.41"
190907 - 191206 125.82" 14 1.55"
191007 - 191306 129.90" 19 5.63"
191107 - 191406 125.52" 13 1.25"
191207 - 191506 117.40" 2 -6.87"
191307 - 191606 125.07" 12 0.80"
191407 - 191706 131.81" 21 7.54"
191507 - 191806 127.67" 18 3.40"
191607 - 191906 117.91" 3 -6.36"
191707 - 192006 122.74" 9 -1.53"
191807 - 192106 126.95" 17 2.68"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/