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 (145.18")
1901-1954 Base Period
189507 - 190006 141.87" 20 -3.31"
189607 - 190106 147.01" 36 1.83"
189707 - 190206 143.15" 23 -2.03"
189807 - 190306 149.56" 40 4.38"
189907 - 190406 152.66" 46 7.48"
190007 - 190506 159.54" 55 14.36"
190107 - 190606 156.58" 50 11.40"
190207 - 190706 157.60" 52 12.42"
190307 - 190806 157.06" 51 11.88"
190407 - 190906 151.88" 44 6.70"
190507 - 191006 146.19" 33 1.01"
190607 - 191106 138.81" 13 -6.37"
190707 - 191206 140.07" 16 -5.11"
190807 - 191306 137.84" 8 -7.34"
190907 - 191406 140.65" 17 -4.53"
191007 - 191506 144.28" 24 -0.90"
191107 - 191606 154.15" 48 8.97"
191207 - 191706 151.36" 42 6.18"
191307 - 191806 145.33" 28 0.15"
191407 - 191906 145.00" 27 -0.18"
191507 - 192006 146.58" 35 1.40"
191607 - 192106 139.29" 15 -5.89"
191707 - 192206 142.22" 21 -2.96"
191807 - 192306 144.35" 25 -0.83"
191907 - 192406 141.04" 19 -4.14"
192007 - 192506 136.57" 7 -8.61"
192107 - 192606 135.69" 6 -9.49"
192207 - 192706 138.38" 11 -6.80"
192307 - 192806 139.18" 14 -6.00"
192407 - 192906 145.35" 29 0.17"
192507 - 193006 145.41" 30 0.23"
192607 - 193106 140.81" 18 -4.37"
192707 - 193206 138.47" 12 -6.71"
192807 - 193306 138.04" 9 -7.14"
192907 - 193406 126.56" 1 -18.62"
193007 - 193506 130.77" 2 -14.41"
193107 - 193606 135.05" 4 -10.13"
193207 - 193706 131.74" 3 -13.44"
193307 - 193806 135.65" 5 -9.53"
193407 - 193906 144.61" 26 -0.57"
193507 - 194006 138.26" 10 -6.92"
193607 - 194106 142.38" 22 -2.80"
193707 - 194206 149.22" 39 4.04"
193807 - 194306 151.78" 43 6.60"
193907 - 194406 151.93" 45 6.75"
194007 - 194506 158.11" 53 12.93"
194107 - 194606 159.08" 54 13.90"
194207 - 194706 156.20" 49 11.02"
194307 - 194806 149.01" 38 3.83"
194407 - 194906 145.60" 31 0.42"
194507 - 195006 145.72" 32 0.54"
194607 - 195106 146.34" 34 1.16"
194707 - 195206 147.27" 37 2.09"
194807 - 195306 151.03" 41 5.85"
194907 - 195406 153.30" 47 8.12"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/