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 (25.59")
1901-1948 Base Period
189509 - 189607 27.18" 35 1.59"
189609 - 189707 29.82" 52 4.23"
189709 - 189807 22.40" 10 -3.19"
189809 - 189907 27.18" 35 1.59"
189909 - 190007 23.23" 12 -2.36"
190009 - 190107 26.87" 33 1.28"
190109 - 190207 28.10" 43 2.51"
190209 - 190307 28.77" 45 3.18"
190309 - 190407 25.78" 23 0.19"
190409 - 190507 28.91" 46 3.32"
190509 - 190607 26.35" 30 0.76"
190609 - 190707 26.47" 31 0.88"
190709 - 190807 28.05" 42 2.46"
190809 - 190907 25.15" 21 -0.44"
190909 - 191007 20.78" 4 -4.81"
191009 - 191107 22.06" 8 -3.53"
191109 - 191207 27.88" 40 2.29"
191209 - 191307 26.02" 26 0.43"
191309 - 191407 25.83" 24 0.24"
191409 - 191507 27.80" 39 2.21"
191509 - 191607 28.25" 44 2.66"
191609 - 191707 25.04" 19 -0.55"
191709 - 191807 22.05" 7 -3.54"
191809 - 191907 27.29" 36 1.70"
191909 - 192007 27.57" 38 1.98"
192009 - 192107 24.10" 17 -1.49"
192109 - 192207 27.37" 37 1.78"
192209 - 192307 23.38" 13 -2.21"
192309 - 192407 23.85" 16 -1.74"
192409 - 192507 21.21" 6 -4.38"
192509 - 192607 23.09" 11 -2.50"
192609 - 192707 29.03" 49 3.44"
192709 - 192807 26.60" 32 1.01"
192809 - 192907 26.34" 29 0.75"
192909 - 193007 23.60" 15 -1.99"
193009 - 193107 20.01" 3 -5.58"
193109 - 193207 28.96" 47 3.37"
193209 - 193307 22.13" 9 -3.46"
193309 - 193407 19.26" 2 -6.33"
193409 - 193507 29.28" 50 3.69"
193509 - 193607 18.79" 1 -6.80"
193609 - 193707 25.92" 25 0.33"
193709 - 193807 27.97" 41 2.38"
193809 - 193907 25.05" 20 -0.54"
193909 - 194007 21.10" 5 -4.49"
194009 - 194107 23.58" 14 -2.01"
194109 - 194207 32.10" 53 6.51"
194209 - 194307 29.33" 51 3.74"
194309 - 194407 26.21" 28 0.62"
194409 - 194507 26.15" 27 0.56"
194509 - 194607 25.53" 22 -0.06"
194609 - 194707 28.98" 48 3.39"
194709 - 194807 24.54" 18 -1.05"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/