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 (22.35")
1901-1954 Base Period
189509 - 189606 23.57" 43 1.22"
189609 - 189706 25.01" 52 2.66"
189709 - 189806 19.81" 11 -2.54"
189809 - 189906 23.73" 45 1.38"
189909 - 190006 17.35" 2 -5.00"
190009 - 190106 23.25" 36 0.90"
190109 - 190206 22.27" 27 -0.08"
190209 - 190306 23.76" 46 1.41"
190309 - 190406 22.17" 24 -0.18"
190409 - 190506 24.91" 51 2.56"
190509 - 190606 23.60" 44 1.25"
190609 - 190706 22.19" 25 -0.16"
190709 - 190806 24.76" 50 2.41"
190809 - 190906 21.34" 20 -1.01"
190909 - 191006 18.71" 7 -3.64"
191009 - 191106 18.84" 8 -3.51"
191109 - 191206 23.36" 38 1.01"
191209 - 191306 21.61" 22 -0.74"
191309 - 191406 23.07" 34 0.72"
191409 - 191506 23.07" 34 0.72"
191509 - 191606 26.28" 57 3.93"
191609 - 191706 22.23" 26 -0.12"
191709 - 191806 19.23" 9 -3.12"
191809 - 191906 23.57" 43 1.22"
191909 - 192006 24.37" 48 2.02"
192009 - 192106 20.79" 16 -1.56"
192109 - 192206 23.42" 39 1.07"
192209 - 192306 20.50" 14 -1.85"
192309 - 192406 20.44" 13 -1.91"
192409 - 192506 17.96" 5 -4.39"
192509 - 192606 19.88" 12 -2.47"
192609 - 192706 25.99" 56 3.64"
192709 - 192806 22.69" 28 0.34"
192809 - 192906 23.32" 37 0.97"
192909 - 193006 21.58" 21 -0.77"
193009 - 193106 17.78" 3 -4.57"
193109 - 193206 25.77" 54 3.42"
193209 - 193306 19.43" 10 -2.92"
193309 - 193406 16.61" 1 -5.74"
193409 - 193506 25.62" 53 3.27"
193509 - 193606 17.94" 4 -4.41"
193609 - 193706 22.82" 30 0.47"
193709 - 193806 24.26" 47 1.91"
193809 - 193906 22.79" 29 0.44"
193909 - 194006 18.02" 6 -4.33"
194009 - 194106 21.20" 19 -1.15"
194109 - 194206 28.08" 59 5.73"
194209 - 194306 25.86" 55 3.51"
194309 - 194406 22.84" 31 0.49"
194409 - 194506 22.86" 32 0.51"
194509 - 194606 23.48" 40 1.13"
194609 - 194706 26.77" 58 4.42"
194709 - 194806 21.08" 18 -1.27"
194809 - 194906 21.00" 17 -1.35"
194909 - 195006 23.56" 41 1.21"
195009 - 195106 24.43" 49 2.08"
195109 - 195206 23.25" 36 0.90"
195209 - 195306 20.60" 15 -1.75"
195309 - 195406 21.84" 23 -0.51"

Citing This Page

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