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 (17.07")
1901-1972 Base Period
189506 - 189605 18.22" 49 1.15"
189606 - 189705 19.33" 59 2.26"
189706 - 189805 13.30" 14 -3.77"
189806 - 189905 14.30" 20 -2.77"
189906 - 190005 17.00" 39 -0.07"
190006 - 190105 19.05" 56 1.98"
190106 - 190205 17.34" 44 0.27"
190206 - 190305 16.79" 37 -0.28"
190306 - 190405 19.71" 60 2.64"
190406 - 190505 19.28" 57 2.21"
190506 - 190605 20.81" 68 3.74"
190606 - 190705 24.32" 75 7.25"
190706 - 190805 15.66" 31 -1.41"
190806 - 190905 20.77" 67 3.70"
190906 - 191005 17.16" 42 0.09"
191006 - 191105 19.94" 63 2.87"
191106 - 191205 12.65" 7 -4.42"
191206 - 191305 13.44" 16 -3.63"
191306 - 191405 23.85" 73 6.78"
191406 - 191505 20.77" 67 3.70"
191506 - 191605 18.29" 50 1.22"
191606 - 191705 15.93" 32 -1.14"
191706 - 191805 12.90" 9 -4.17"
191806 - 191905 16.52" 36 -0.55"
191906 - 192005 13.09" 11 -3.98"
192006 - 192105 19.30" 58 2.23"
192106 - 192205 18.03" 48 0.96"
192206 - 192305 15.30" 29 -1.77"
192306 - 192405 10.52" 1 -6.55"
192406 - 192505 16.85" 38 -0.22"
192506 - 192605 16.01" 33 -1.06"
192606 - 192705 19.80" 61 2.73"
192706 - 192805 15.24" 28 -1.83"
192806 - 192905 10.76" 2 -6.31"
192906 - 193005 15.08" 25 -1.99"
193006 - 193105 10.96" 3 -6.11"
193106 - 193205 18.84" 53 1.77"
193206 - 193305 12.72" 8 -4.35"
193306 - 193405 11.09" 4 -5.98"
193406 - 193505 19.94" 63 2.87"
193506 - 193605 16.43" 35 -0.64"
193606 - 193705 18.88" 54 1.81"
193706 - 193805 24.86" 76 7.79"
193806 - 193905 13.39" 15 -3.68"
193906 - 194005 20.36" 65 3.29"
194006 - 194105 25.38" 77 8.31"
194106 - 194205 21.50" 70 4.43"
194206 - 194305 18.98" 55 1.91"
194306 - 194405 15.18" 27 -1.89"
194406 - 194505 17.13" 41 0.06"
194506 - 194605 17.60" 46 0.53"
194606 - 194705 13.89" 18 -3.18"
194706 - 194805 14.40" 21 -2.67"
194806 - 194905 14.74" 23 -2.33"
194906 - 195005 12.91" 10 -4.16"
195006 - 195105 17.85" 47 0.78"
195106 - 195205 22.70" 71 5.63"
195206 - 195305 16.41" 34 -0.66"
195306 - 195405 15.34" 30 -1.73"
195406 - 195505 13.14" 13 -3.93"
195506 - 195605 21.39" 69 4.32"
195606 - 195705 14.92" 24 -2.15"
195706 - 195805 23.81" 72 6.74"
195806 - 195905 12.55" 5 -4.52"
195906 - 196005 13.52" 17 -3.55"
196006 - 196105 13.10" 12 -3.97"
196106 - 196205 17.10" 40 0.03"
196206 - 196305 17.52" 45 0.45"
196306 - 196405 14.12" 19 -2.95"
196406 - 196505 18.77" 51 1.70"
196506 - 196605 15.12" 26 -1.95"
196606 - 196705 20.20" 64 3.13"
196706 - 196805 14.67" 22 -2.40"
196806 - 196905 23.94" 74 6.87"
196906 - 197005 17.34" 44 0.27"
197006 - 197105 18.80" 52 1.73"
197106 - 197205 12.56" 6 -4.51"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/