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.


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Download: xml csv json
Dates Value Rank Departure From Mean (170.73")
1901-1934 Base Period
189508 - 190007 164.42" 7 -6.31"
189608 - 190107 164.88" 8 -5.85"
189708 - 190207 163.74" 4 -6.99"
189808 - 190307 169.37" 18 -1.36"
189908 - 190407 165.67" 12 -5.06"
190008 - 190507 168.16" 15 -2.57"
190108 - 190607 173.42" 26 2.69"
190208 - 190707 179.10" 31 8.37"
190308 - 190807 179.44" 32 8.71"
190408 - 190907 181.10" 33 10.37"
190508 - 191007 170.29" 19 -0.44"
190608 - 191107 163.92" 6 -6.81"
190708 - 191207 163.78" 5 -6.95"
190808 - 191307 155.76" 1 -14.97"
190908 - 191407 161.27" 3 -9.46"
191008 - 191507 172.12" 22 1.39"
191108 - 191607 178.85" 30 8.12"
191208 - 191707 167.97" 14 -2.76"
191308 - 191807 160.02" 2 -10.71"
191408 - 191907 164.96" 9 -5.77"
191508 - 192007 165.16" 10 -5.57"
191608 - 192107 168.59" 17 -2.14"
191708 - 192207 178.01" 28 7.28"
191808 - 192307 189.23" 35 18.50"
191908 - 192407 184.45" 34 13.72"
192008 - 192507 168.23" 16 -2.50"
192108 - 192607 166.80" 13 -3.93"
192208 - 192707 172.10" 21 1.37"
192308 - 192807 172.49" 24 1.76"
192408 - 192907 171.44" 20 0.71"
192508 - 193007 178.55" 29 7.82"
192608 - 193107 175.73" 27 5.00"
192708 - 193207 172.75" 25 2.02"
192808 - 193307 172.21" 23 1.48"
192908 - 193407 165.16" 10 -5.57"

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/