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 (165.54")
1901-1924 Base Period
189508 - 189907 170.14" 20 4.60"
189608 - 190007 170.17" 21 4.63"
189708 - 190107 169.29" 19 3.75"
189808 - 190207 175.28" 24 9.74"
189908 - 190307 176.75" 25 11.21"
190008 - 190407 177.11" 26 11.57"
190108 - 190507 172.93" 23 7.39"
190208 - 190607 167.15" 18 1.61"
190308 - 190707 160.42" 4 -5.12"
190408 - 190807 166.37" 15 0.83"
190508 - 190907 165.53" 13 -0.01"
190608 - 191007 161.10" 5 -4.44"
190708 - 191107 156.15" 2 -9.39"
190808 - 191207 153.74" 1 -11.80"
190908 - 191307 159.14" 3 -6.40"
191008 - 191407 161.93" 8 -3.61"
191108 - 191507 165.33" 12 -0.21"
191208 - 191607 165.20" 11 -0.34"
191308 - 191707 162.31" 9 -3.23"
191408 - 191807 161.81" 7 -3.73"
191508 - 191907 166.88" 16 1.34"
191608 - 192007 165.99" 14 0.45"
191708 - 192107 166.99" 17 1.45"
191808 - 192207 170.51" 22 4.97"
191908 - 192307 163.53" 10 -2.01"
192008 - 192407 161.49" 6 -4.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/