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 (8.22")
1901-1947 Base Period
189509 - 189511 4.82" 5 -3.40"
189609 - 189611 11.45" 50 3.23"
189709 - 189711 10.70" 44 2.48"
189809 - 189811 7.78" 22 -0.44"
189909 - 189911 10.73" 45 2.51"
190009 - 190011 9.56" 34 1.34"
190109 - 190111 7.86" 23 -0.36"
190209 - 190211 8.72" 30 0.50"
190309 - 190311 11.10" 48 2.88"
190409 - 190411 6.33" 12 -1.89"
190509 - 190511 7.22" 19 -1.00"
190609 - 190611 9.89" 35 1.67"
190709 - 190711 6.37" 13 -1.85"
190809 - 190811 7.07" 18 -1.15"
190909 - 190911 13.45" 52 5.23"
191009 - 191011 11.82" 51 3.60"
191109 - 191111 8.13" 24 -0.09"
191209 - 191211 8.29" 28 0.07"
191309 - 191311 9.02" 33 0.80"
191409 - 191411 8.86" 32 0.64"
191509 - 191511 8.72" 30 0.50"
191609 - 191611 5.84" 9 -2.38"
191709 - 191711 5.47" 7 -2.75"
191809 - 191811 7.77" 21 -0.45"
191909 - 191911 8.14" 25 -0.08"
192009 - 192011 11.13" 49 2.91"
192109 - 192111 10.65" 41 2.43"
192209 - 192211 5.40" 6 -2.82"
192309 - 192311 6.64" 15 -1.58"
192409 - 192411 10.59" 39 2.37"
192509 - 192511 6.09" 11 -2.13"
192609 - 192611 10.92" 47 2.70"
192709 - 192711 13.61" 53 5.39"
192809 - 192811 5.81" 8 -2.41"
192909 - 192911 2.05" 2 -6.17"
193009 - 193011 6.37" 13 -1.85"
193109 - 193111 8.26" 27 0.04"
193209 - 193211 8.20" 26 -0.02"
193309 - 193311 6.99" 16 -1.23"
193409 - 193411 10.66" 42 2.44"
193509 - 193511 4.55" 4 -3.67"
193609 - 193611 1.75" 1 -6.47"
193709 - 193711 10.11" 36 1.89"
193809 - 193811 7.50" 20 -0.72"
193909 - 193911 4.31" 3 -3.91"
194009 - 194011 10.70" 44 2.48"
194109 - 194111 8.80" 31 0.58"
194209 - 194211 10.32" 38 2.10"
194309 - 194311 5.97" 10 -2.25"
194409 - 194411 7.01" 17 -1.21"
194509 - 194511 10.26" 37 2.04"
194609 - 194611 10.62" 40 2.40"
194709 - 194711 10.84" 46 2.62"

Citing This Page

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