Climate at a Glance

Regional Time Series

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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 (16.42")
1901-1965 Base Period
189507 - 189601 13.91" 8 -2.51"
189607 - 189701 18.93" 58 2.51"
189707 - 189801 14.32" 13 -2.10"
189807 - 189901 14.81" 21 -1.61"
189907 - 190001 15.26" 28 -1.16"
190007 - 190101 23.25" 70 6.83"
190107 - 190201 14.48" 15 -1.94"
190207 - 190301 19.75" 61 3.33"
190307 - 190401 20.18" 65 3.76"
190407 - 190501 15.90" 38 -0.52"
190507 - 190601 18.79" 57 2.37"
190607 - 190701 18.70" 55 2.28"
190707 - 190801 16.08" 39 -0.34"
190807 - 190901 13.95" 10 -2.47"
190907 - 191001 18.75" 56 2.33"
191007 - 191101 12.40" 4 -4.02"
191107 - 191201 19.81" 62 3.39"
191207 - 191301 17.63" 51 1.21"
191307 - 191401 16.22" 41 -0.20"
191407 - 191501 15.81" 37 -0.61"
191507 - 191601 19.55" 60 3.13"
191607 - 191701 14.94" 23 -1.48"
191707 - 191801 12.36" 3 -4.06"
191807 - 191901 15.52" 31 -0.90"
191907 - 192001 17.54" 49 1.12"
192007 - 192101 14.58" 17 -1.84"
192107 - 192201 17.01" 47 0.59"
192207 - 192301 15.36" 30 -1.06"
192307 - 192401 13.93" 9 -2.49"
192407 - 192501 15.72" 34 -0.70"
192507 - 192601 15.56" 32 -0.86"
192607 - 192701 20.25" 66 3.83"
192707 - 192801 15.81" 37 -0.61"
192807 - 192901 21.24" 69 4.82"
192907 - 193001 14.20" 11 -2.22"
193007 - 193101 11.12" 1 -5.30"
193107 - 193201 19.88" 63 3.46"
193207 - 193301 15.80" 35 -0.62"
193307 - 193401 13.47" 5 -2.95"
193407 - 193501 18.26" 53 1.84"
193507 - 193601 16.31" 43 -0.11"
193607 - 193701 15.11" 26 -1.31"
193707 - 193801 14.96" 24 -1.46"
193807 - 193901 17.62" 50 1.20"
193907 - 194001 12.14" 2 -4.28"
194007 - 194101 17.65" 52 1.23"
194107 - 194201 20.06" 64 3.64"
194207 - 194301 18.64" 54 2.22"
194307 - 194401 14.30" 12 -2.12"
194407 - 194501 14.79" 20 -1.63"
194507 - 194601 17.28" 48 0.86"
194607 - 194701 16.31" 43 -0.11"
194707 - 194801 14.38" 14 -2.04"
194807 - 194901 15.14" 27 -1.28"
194907 - 195001 16.90" 46 0.48"
195007 - 195101 14.66" 18 -1.76"
195107 - 195201 20.51" 67 4.09"
195207 - 195301 14.90" 22 -1.52"
195307 - 195401 13.58" 6 -2.84"
195407 - 195501 16.18" 40 -0.24"
195507 - 195601 14.78" 19 -1.64"
195607 - 195701 14.55" 16 -1.87"
195707 - 195801 16.68" 45 0.26"
195807 - 195901 15.62" 33 -0.80"
195907 - 196001 20.89" 68 4.47"
196007 - 196101 14.96" 24 -1.46"
196107 - 196201 19.32" 59 2.90"
196207 - 196301 15.33" 29 -1.09"
196307 - 196401 13.81" 7 -2.61"
196407 - 196501 16.46" 44 0.04"

Citing This Page

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