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 (14.83")
1901-1931 Base Period
189507 - 189606 12.19" 7 -2.64"
189607 - 189706 17.31" 32 2.48"
189707 - 189806 15.44" 23 0.61"
189807 - 189906 11.36" 4 -3.47"
189907 - 190006 13.52" 10 -1.31"
190007 - 190106 12.15" 6 -2.68"
190107 - 190206 10.45" 2 -4.38"
190207 - 190306 14.28" 15 -0.55"
190307 - 190406 9.88" 1 -4.95"
190407 - 190506 19.73" 36 4.90"
190507 - 190606 16.24" 29 1.41"
190607 - 190706 18.04" 33 3.21"
190707 - 190806 14.50" 16 -0.33"
190807 - 190906 15.65" 24 0.82"
190907 - 191006 13.99" 13 -0.84"
191007 - 191106 14.25" 14 -0.58"
191107 - 191206 16.37" 30 1.54"
191207 - 191306 13.69" 11 -1.14"
191307 - 191406 15.91" 27 1.08"
191407 - 191506 18.95" 35 4.12"
191507 - 191606 14.94" 17 0.11"
191607 - 191706 15.91" 27 1.08"
191707 - 191806 11.83" 5 -3.00"
191807 - 191906 15.39" 22 0.56"
191907 - 192006 18.56" 34 3.73"
192007 - 192106 13.84" 12 -0.99"
192107 - 192206 15.66" 25 0.83"
192207 - 192306 12.70" 8 -2.13"
192307 - 192406 15.98" 28 1.15"
192407 - 192506 10.74" 3 -4.09"
192507 - 192606 16.87" 31 2.04"
192607 - 192706 14.98" 18 0.15"
192707 - 192806 15.30" 21 0.47"
192807 - 192906 12.76" 9 -2.07"
192907 - 193006 15.17" 20 0.34"
193007 - 193106 15.08" 19 0.25"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/