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 (29.70")
1901-1943 Base Period
189509 - 189606 32.57" 38 2.87"
189609 - 189706 34.79" 44 5.09"
189709 - 189806 30.53" 29 0.83"
189809 - 189906 29.73" 21 0.03"
189909 - 190006 31.41" 34 1.71"
190009 - 190106 32.12" 36 2.42"
190109 - 190206 30.90" 30 1.20"
190209 - 190306 31.34" 33 1.64"
190309 - 190406 37.09" 48 7.39"
190409 - 190506 26.99" 10 -2.71"
190509 - 190606 30.04" 24 0.34"
190609 - 190706 35.99" 45 6.29"
190709 - 190806 28.25" 13 -1.45"
190809 - 190906 28.12" 12 -1.58"
190909 - 191006 32.94" 39 3.24"
191009 - 191106 30.24" 26 0.54"
191109 - 191206 31.21" 32 1.51"
191209 - 191306 29.72" 20 0.02"
191309 - 191406 30.30" 28 0.60"
191409 - 191506 26.65" 9 -3.05"
191509 - 191606 36.40" 46 6.70"
191609 - 191706 27.40" 11 -2.30"
191709 - 191806 28.97" 17 -0.73"
191809 - 191906 29.10" 18 -0.60"
191909 - 192006 25.40" 7 -4.30"
192009 - 192106 37.02" 47 7.32"
192109 - 192206 28.88" 16 -0.82"
192209 - 192306 28.86" 15 -0.84"
192309 - 192406 21.01" 1 -8.69"
192409 - 192506 33.04" 40 3.34"
192509 - 192606 23.52" 5 -6.18"
192609 - 192706 33.62" 41 3.92"
192709 - 192806 31.93" 35 2.23"
192809 - 192906 22.89" 2 -6.81"
192909 - 193006 23.24" 3 -6.46"
193009 - 193106 23.35" 4 -6.35"
193109 - 193206 32.53" 37 2.83"
193209 - 193306 29.91" 23 0.21"
193309 - 193406 29.88" 22 0.18"
193409 - 193506 30.06" 25 0.36"
193509 - 193606 28.28" 14 -1.42"
193609 - 193706 25.84" 8 -3.86"
193709 - 193806 34.66" 43 4.96"
193809 - 193906 24.16" 6 -5.54"
193909 - 194006 29.50" 19 -0.20"
194009 - 194106 30.28" 27 0.58"
194109 - 194206 31.10" 31 1.40"
194209 - 194306 34.50" 42 4.80"

Citing This Page

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