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 (171.97")
1901-1949 Base Period
189507 - 190006 164.52" 10 -7.45"
189607 - 190106 164.28" 8 -7.69"
189707 - 190206 161.69" 4 -10.28"
189807 - 190306 168.83" 23 -3.14"
189907 - 190406 165.68" 15 -6.29"
190007 - 190506 167.71" 20 -4.26"
190107 - 190606 171.11" 26 -0.86"
190207 - 190706 180.32" 40 8.35"
190307 - 190806 179.30" 39 7.33"
190407 - 190906 182.11" 43 10.14"
190507 - 191006 172.31" 32 0.34"
190607 - 191106 164.38" 9 -7.59"
190707 - 191206 164.61" 11 -7.36"
190807 - 191306 157.34" 2 -14.63"
190907 - 191406 161.76" 5 -10.21"
191007 - 191506 171.88" 31 -0.09"
191107 - 191606 180.43" 42 8.46"
191207 - 191706 167.55" 18 -4.42"
191307 - 191806 160.91" 3 -11.06"
191407 - 191906 164.16" 7 -7.81"
191507 - 192006 164.80" 12 -7.17"
191607 - 192106 168.71" 22 -3.26"
191707 - 192206 177.56" 37 5.59"
191807 - 192306 188.22" 49 16.25"
191907 - 192406 185.90" 46 13.93"
192007 - 192506 168.58" 21 -3.39"
192107 - 192606 166.12" 16 -5.85"
192207 - 192706 171.79" 30 -0.18"
192307 - 192806 171.25" 28 -0.72"
192407 - 192906 170.22" 25 -1.75"
192507 - 193006 180.36" 41 8.39"
192607 - 193106 175.53" 35 3.56"
192707 - 193206 173.26" 33 1.29"
192807 - 193306 171.57" 29 -0.40"
192907 - 193406 166.29" 17 -5.68"
193007 - 193506 171.20" 27 -0.77"
193107 - 193606 167.60" 19 -4.37"
193207 - 193706 162.36" 6 -9.61"
193307 - 193806 165.67" 14 -6.30"
193407 - 193906 164.85" 13 -7.12"
193507 - 194006 157.20" 1 -14.77"
193607 - 194106 170.14" 24 -1.83"
193707 - 194206 176.95" 36 4.98"
193807 - 194306 173.89" 34 1.92"
193907 - 194406 178.46" 38 6.49"
194007 - 194506 189.06" 50 17.09"
194107 - 194606 187.54" 48 15.57"
194207 - 194706 185.62" 45 13.65"
194307 - 194806 183.16" 44 11.19"
194407 - 194906 186.28" 47 14.31"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/