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 (14.64")
1901-1939 Base Period
189506 - 189605 12.46" 8 -2.18"
189606 - 189705 17.05" 39 2.41"
189706 - 189805 14.88" 25 0.24"
189806 - 189905 11.82" 5 -2.82"
189906 - 190005 13.75" 18 -0.89"
190006 - 190105 12.38" 7 -2.26"
190106 - 190205 10.43" 2 -4.21"
190206 - 190305 12.87" 11 -1.77"
190306 - 190405 10.63" 3 -4.01"
190406 - 190505 20.13" 44 5.49"
190506 - 190605 16.64" 36 2.00"
190606 - 190705 17.51" 41 2.87"
190706 - 190805 14.85" 23 0.21"
190806 - 190905 15.54" 28 0.90"
190906 - 191005 14.03" 21 -0.61"
191006 - 191105 13.89" 20 -0.75"
191106 - 191205 16.01" 34 1.37"
191206 - 191305 13.56" 15 -1.08"
191306 - 191405 15.96" 33 1.32"
191406 - 191505 19.58" 43 4.94"
191506 - 191605 15.51" 27 0.87"
191606 - 191705 15.92" 32 1.28"
191706 - 191805 10.99" 4 -3.65"
191806 - 191905 15.68" 31 1.04"
191906 - 192005 18.20" 42 3.56"
192006 - 192105 13.27" 13 -1.37"
192106 - 192205 16.67" 37 2.03"
192206 - 192305 12.49" 9 -2.15"
192306 - 192405 16.68" 38 2.04"
192406 - 192505 9.75" 1 -4.89"
192506 - 192605 17.41" 40 2.77"
192606 - 192705 13.84" 19 -0.80"
192706 - 192805 16.36" 35 1.72"
192806 - 192905 13.14" 12 -1.50"
192906 - 193005 14.88" 25 0.24"
193006 - 193105 15.00" 26 0.36"
193106 - 193205 15.61" 30 0.97"
193206 - 193305 13.50" 14 -1.14"
193306 - 193405 12.09" 6 -2.55"
193406 - 193505 13.56" 15 -1.08"
193506 - 193605 12.66" 10 -1.98"
193606 - 193705 15.58" 29 0.94"
193706 - 193805 14.31" 22 -0.33"
193806 - 193905 13.68" 17 -0.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/