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 (13.99")
1901-1920 Base Period
189504 - 189507 15.38" 19 1.39"
189604 - 189607 9.56" 1 -4.43"
189704 - 189707 11.55" 6 -2.44"
189804 - 189807 14.65" 18 0.66"
189904 - 189907 14.22" 16 0.23"
190004 - 190007 18.67" 25 4.68"
190104 - 190107 9.96" 3 -4.03"
190204 - 190207 13.83" 13 -0.16"
190304 - 190307 12.94" 8 -1.05"
190404 - 190407 15.87" 22 1.88"
190504 - 190507 19.49" 26 5.50"
190604 - 190607 14.20" 15 0.21"
190704 - 190707 15.59" 20 1.60"
190804 - 190807 18.41" 24 4.42"
190904 - 190907 13.88" 14 -0.11"
191004 - 191007 12.59" 7 -1.40"
191104 - 191107 13.28" 10 -0.71"
191204 - 191207 13.34" 11 -0.65"
191304 - 191307 11.33" 5 -2.66"
191404 - 191407 13.18" 9 -0.81"
191504 - 191507 15.68" 21 1.69"
191604 - 191607 13.71" 12 -0.28"
191704 - 191707 9.95" 2 -4.04"
191804 - 191807 11.24" 4 -2.75"
191904 - 191907 16.73" 23 2.74"
192004 - 192007 14.62" 17 0.63"

Citing This Page

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