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 (149.54")
1901-1957 Base Period
189507 - 189806 131.62" 1 -17.92"
189607 - 189906 147.95" 27 -1.59"
189707 - 190006 152.82" 39 3.28"
189807 - 190106 165.64" 58 16.10"
189907 - 190206 157.11" 51 7.57"
190007 - 190306 159.90" 55 10.36"
190107 - 190406 148.33" 30 -1.21"
190207 - 190506 143.56" 17 -5.98"
190307 - 190606 140.11" 10 -9.43"
190407 - 190706 150.42" 34 0.88"
190507 - 190806 157.09" 50 7.55"
190607 - 190906 156.84" 48 7.30"
190707 - 191006 150.21" 33 0.67"
190807 - 191106 138.03" 5 -11.51"
190907 - 191206 147.46" 26 -2.08"
191007 - 191306 153.34" 40 3.80"
191107 - 191406 153.52" 41 3.98"
191207 - 191506 142.64" 15 -6.90"
191307 - 191606 138.23" 6 -11.31"
191407 - 191706 148.21" 29 -1.33"
191507 - 191806 141.61" 13 -7.93"
191607 - 191906 150.75" 35 1.21"
191707 - 192006 152.62" 37 3.08"
191807 - 192106 156.91" 49 7.37"
191907 - 192206 155.12" 45 5.58"
192007 - 192306 153.79" 42 4.25"
192107 - 192406 154.64" 44 5.10"
192207 - 192506 148.95" 31 -0.59"
192307 - 192606 143.15" 16 -6.39"
192407 - 192706 138.79" 7 -10.75"
192507 - 192806 143.92" 18 -5.62"
192607 - 192906 159.64" 54 10.10"
192707 - 193006 165.57" 57 16.03"
192807 - 193106 154.13" 43 4.59"
192907 - 193206 138.92" 8 -10.62"
193007 - 193306 140.49" 11 -9.05"
193107 - 193406 145.82" 24 -3.72"
193207 - 193506 145.38" 23 -4.16"
193307 - 193606 148.05" 28 -1.49"
193407 - 193706 156.12" 47 6.58"
193507 - 193806 158.65" 53 9.11"
193607 - 193906 152.63" 38 3.09"
193707 - 194006 144.29" 19 -5.25"
193807 - 194106 139.28" 9 -10.26"
193907 - 194206 141.01" 12 -8.53"
194007 - 194306 144.66" 20 -4.88"
194107 - 194406 150.18" 32 0.64"
194207 - 194506 146.06" 25 -3.48"
194307 - 194606 155.40" 46 5.86"
194407 - 194706 158.22" 52 8.68"
194507 - 194806 169.21" 60 19.67"
194607 - 194906 168.60" 59 19.06"
194707 - 195006 162.76" 56 13.22"
194807 - 195106 151.40" 36 1.86"
194907 - 195206 141.69" 14 -7.85"
195007 - 195306 145.33" 22 -4.21"
195107 - 195406 144.78" 21 -4.76"
195207 - 195506 136.97" 4 -12.57"
195307 - 195606 131.64" 2 -17.90"
195407 - 195706 135.94" 3 -13.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 16, 2019 from https://www.ncdc.noaa.gov/cag/