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 (16.67")
1901-1962 Base Period
189509 - 189607 18.54" 49 1.87"
189609 - 189707 18.60" 50 1.93"
189709 - 189807 12.74" 9 -3.93"
189809 - 189907 14.10" 19 -2.57"
189909 - 190007 16.25" 33 -0.42"
190009 - 190107 18.49" 48 1.82"
190109 - 190207 16.81" 37 0.14"
190209 - 190307 16.56" 36 -0.11"
190309 - 190407 19.63" 54 2.96"
190409 - 190507 18.11" 44 1.44"
190509 - 190607 21.42" 61 4.75"
190609 - 190707 23.83" 64 7.16"
190709 - 190807 14.73" 25 -1.94"
190809 - 190907 20.23" 59 3.56"
190909 - 191007 16.44" 35 -0.23"
191009 - 191107 20.05" 58 3.38"
191109 - 191207 12.81" 10 -3.86"
191209 - 191307 14.51" 22 -2.16"
191309 - 191407 22.21" 62 5.54"
191409 - 191507 19.77" 57 3.10"
191509 - 191607 18.17" 46 1.50"
191609 - 191707 15.55" 30 -1.12"
191709 - 191807 13.03" 11 -3.64"
191809 - 191907 15.51" 29 -1.16"
191909 - 192007 13.46" 15 -3.21"
192009 - 192107 18.24" 47 1.57"
192109 - 192207 17.92" 42 1.25"
192209 - 192307 14.92" 26 -1.75"
192309 - 192407 9.01" 1 -7.66"
192409 - 192507 18.13" 45 1.46"
192509 - 192607 14.16" 20 -2.51"
192609 - 192707 19.70" 55 3.03"
192709 - 192807 14.70" 24 -1.97"
192809 - 192907 11.33" 4 -5.34"
192909 - 193007 13.76" 17 -2.91"
193009 - 193107 11.04" 2 -5.63"
193109 - 193207 18.04" 43 1.37"
193209 - 193307 12.05" 6 -4.62"
193309 - 193407 11.57" 5 -5.10"
193409 - 193507 18.82" 51 2.15"
193509 - 193607 17.37" 39 0.70"
193609 - 193707 17.84" 41 1.17"
193709 - 193807 24.63" 66 7.96"
193809 - 193907 12.69" 8 -3.98"
193909 - 194007 19.75" 56 3.08"
194009 - 194107 26.35" 67 9.68"
194109 - 194207 19.52" 53 2.85"
194209 - 194307 19.36" 52 2.69"
194309 - 194407 15.04" 27 -1.63"
194409 - 194507 17.24" 38 0.57"
194509 - 194607 16.41" 34 -0.26"
194609 - 194707 13.50" 16 -3.17"
194709 - 194807 14.45" 21 -2.22"
194809 - 194907 13.95" 18 -2.72"
194909 - 195007 13.05" 12 -3.62"
195009 - 195107 17.42" 40 0.75"
195109 - 195207 23.21" 63 6.54"
195209 - 195307 15.73" 31 -0.94"
195309 - 195407 15.25" 28 -1.42"
195409 - 195507 12.51" 7 -4.16"
195509 - 195607 20.75" 60 4.08"
195609 - 195707 14.63" 23 -2.04"
195709 - 195807 24.37" 65 7.70"
195809 - 195907 11.07" 3 -5.60"
195909 - 196007 13.24" 13 -3.43"
196009 - 196107 13.26" 14 -3.41"
196109 - 196207 16.09" 32 -0.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/