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 (7.48")
1901-1943 Base Period
189509 - 189511 5.78" 10 -1.70"
189609 - 189611 9.08" 42 1.60"
189709 - 189711 4.69" 2 -2.79"
189809 - 189811 7.53" 30 0.05"
189909 - 189911 5.66" 8 -1.82"
190009 - 190011 10.72" 46 3.24"
190109 - 190111 7.03" 22 -0.45"
190209 - 190211 7.49" 29 0.01"
190309 - 190311 7.91" 34 0.43"
190409 - 190411 6.92" 21 -0.56"
190509 - 190511 8.46" 37 0.98"
190609 - 190611 8.52" 38 1.04"
190709 - 190711 6.17" 13 -1.31"
190809 - 190811 5.36" 5 -2.12"
190909 - 190911 8.27" 36 0.79"
191009 - 191011 5.44" 6 -2.04"
191109 - 191111 10.36" 44 2.88"
191209 - 191211 6.57" 15 -0.91"
191309 - 191311 7.39" 27 -0.09"
191409 - 191411 7.32" 26 -0.16"
191509 - 191511 8.63" 39 1.15"
191609 - 191611 7.43" 28 -0.05"
191709 - 191711 5.28" 4 -2.20"
191809 - 191811 7.04" 23 -0.44"
191909 - 191911 9.31" 43 1.83"
192009 - 192011 6.55" 14 -0.93"
192109 - 192111 7.84" 33 0.36"
192209 - 192211 7.26" 25 -0.22"
192309 - 192311 5.75" 9 -1.73"
192409 - 192411 5.25" 3 -2.23"
192509 - 192511 7.58" 31 0.10"
192609 - 192611 11.28" 47 3.80"
192709 - 192711 8.64" 40 1.16"
192809 - 192811 8.77" 41 1.29"
192909 - 192911 7.16" 24 -0.32"
193009 - 193011 6.72" 19 -0.76"
193109 - 193111 11.68" 48 4.20"
193209 - 193211 5.79" 11 -1.69"
193309 - 193311 6.70" 18 -0.78"
193409 - 193411 10.49" 45 3.01"
193509 - 193511 6.61" 16 -0.87"
193609 - 193611 6.90" 20 -0.58"
193709 - 193711 5.96" 12 -1.52"
193809 - 193811 7.63" 32 0.15"
193909 - 193911 4.07" 1 -3.41"
194009 - 194011 6.67" 17 -0.81"
194109 - 194111 11.88" 49 4.40"
194209 - 194211 8.08" 35 0.60"
194309 - 194311 5.57" 7 -1.91"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 14, 2019 from https://www.ncdc.noaa.gov/cag/