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 (100.67")
1901-1920 Base Period
189508 - 189807 94.13" 5 -6.54"
189608 - 189907 98.65" 8 -2.02"
189708 - 190007 103.79" 15 3.12"
189808 - 190107 99.49" 12 -1.18"
189908 - 190207 96.98" 7 -3.69"
190008 - 190307 99.08" 9 -1.59"
190108 - 190407 99.44" 11 -1.23"
190208 - 190507 108.21" 20 7.54"
190308 - 190607 103.54" 14 2.87"
190408 - 190707 110.41" 22 9.74"
190508 - 190807 110.36" 21 9.69"
190608 - 190907 107.12" 18 6.45"
190708 - 191007 99.40" 10 -1.27"
190808 - 191107 88.02" 2 -12.65"
190908 - 191207 93.09" 4 -7.58"
191008 - 191307 95.83" 6 -4.84"
191108 - 191407 104.47" 16 3.80"
191208 - 191507 107.74" 19 7.07"
191308 - 191607 111.11" 23 10.44"
191408 - 191707 99.79" 13 -0.88"
191508 - 191807 83.73" 1 -16.94"
191608 - 191907 90.58" 3 -10.09"
191708 - 192007 104.93" 17 4.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/