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 (134.40")
1901-1920 Base Period
189508 - 189907 127.39" 5 -7.01"
189608 - 190007 135.68" 12 1.28"
189708 - 190107 132.99" 11 -1.41"
189808 - 190207 130.24" 8 -4.16"
189908 - 190307 136.11" 14 1.71"
190008 - 190407 128.64" 7 -5.76"
190108 - 190507 138.96" 16 4.56"
190208 - 190607 142.67" 20 8.27"
190308 - 190707 139.97" 17 5.57"
190408 - 190807 149.88" 22 15.48"
190508 - 190907 141.58" 18 7.18"
190608 - 191007 135.83" 13 1.43"
190708 - 191107 127.49" 6 -6.91"
190808 - 191207 124.31" 2 -10.09"
190908 - 191307 124.54" 3 -9.86"
191008 - 191407 132.56" 10 -1.84"
191108 - 191507 144.03" 21 9.63"
191208 - 191607 142.56" 19 8.16"
191308 - 191707 136.52" 15 2.12"
191408 - 191807 123.29" 1 -11.11"
191508 - 191907 125.40" 4 -9.00"
191608 - 192007 130.34" 9 -4.06"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/