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 (167.14")
1901-1951 Base Period
189506 - 189905 176.16" 48 9.02"
189606 - 190005 171.36" 37 4.22"
189706 - 190105 162.68" 14 -4.46"
189806 - 190205 154.75" 4 -12.39"
189906 - 190305 157.13" 6 -10.01"
190006 - 190405 161.60" 12 -5.54"
190106 - 190505 158.53" 9 -8.61"
190206 - 190605 166.02" 23 -1.12"
190306 - 190705 164.90" 20 -2.24"
190406 - 190805 173.51" 42 6.37"
190506 - 190905 176.85" 49 9.71"
190606 - 191005 175.21" 46 8.07"
190706 - 191105 167.12" 28 -0.02"
190806 - 191205 166.80" 27 -0.34"
190906 - 191305 172.04" 39 4.90"
191006 - 191405 165.31" 21 -1.83"
191106 - 191505 163.87" 18 -3.27"
191206 - 191605 166.59" 26 -0.55"
191306 - 191705 163.77" 17 -3.37"
191406 - 191805 166.50" 25 -0.64"
191506 - 191905 169.28" 33 2.14"
191606 - 192005 165.84" 22 -1.30"
191706 - 192105 163.53" 16 -3.61"
191806 - 192205 175.23" 47 8.09"
191906 - 192305 174.53" 44 7.39"
192006 - 192405 170.23" 34 3.09"
192106 - 192505 167.17" 29 0.03"
192206 - 192605 157.75" 7 -9.39"
192306 - 192705 174.46" 43 7.32"
192406 - 192805 173.16" 40 6.02"
192506 - 192905 188.09" 52 20.95"
192606 - 193005 188.68" 53 21.54"
192706 - 193105 161.63" 13 -5.51"
192806 - 193205 162.90" 15 -4.24"
192906 - 193305 160.60" 11 -6.54"
193006 - 193405 151.60" 1 -15.54"
193106 - 193505 168.06" 30 0.92"
193206 - 193605 163.90" 19 -3.24"
193306 - 193705 158.11" 8 -9.03"
193406 - 193805 170.49" 35 3.35"
193506 - 193905 168.13" 31 0.99"
193606 - 194005 166.03" 24 -1.11"
193706 - 194105 152.89" 3 -14.25"
193806 - 194205 152.26" 2 -14.88"
193906 - 194305 156.00" 5 -11.14"
194006 - 194405 159.04" 10 -8.10"
194106 - 194505 171.88" 38 4.74"
194206 - 194605 174.83" 45 7.69"
194306 - 194705 168.55" 32 1.41"
194406 - 194805 170.76" 36 3.62"
194506 - 194905 173.28" 41 6.14"
194606 - 195005 178.88" 50 11.74"
194706 - 195105 183.08" 51 15.94"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 24, 2019 from https://www.ncdc.noaa.gov/cag/