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 (155.82")
1901-1951 Base Period
189506 - 190005 165.11" 45 9.29"
189606 - 190105 165.96" 48 10.14"
189706 - 190205 162.97" 41 7.15"
189806 - 190305 162.37" 39 6.55"
189906 - 190405 170.43" 51 14.61"
190006 - 190505 164.85" 44 9.03"
190106 - 190605 161.78" 38 5.96"
190206 - 190705 166.75" 49 10.93"
190306 - 190805 165.44" 46 9.62"
190406 - 190905 156.83" 28 1.01"
190506 - 191005 164.38" 43 8.56"
190606 - 191105 163.25" 42 7.43"
190706 - 191205 157.89" 31 2.07"
190806 - 191305 158.36" 34 2.54"
190906 - 191405 161.14" 36 5.32"
191006 - 191505 154.88" 23 -0.94"
191106 - 191605 162.53" 40 6.71"
191206 - 191705 161.33" 37 5.51"
191306 - 191805 159.77" 35 3.95"
191406 - 191905 157.82" 30 2.00"
191506 - 192005 153.86" 17 -1.96"
191606 - 192105 156.00" 26 0.18"
191706 - 192205 155.67" 24 -0.15"
191806 - 192305 154.83" 22 -0.99"
191906 - 192405 148.24" 8 -7.58"
192006 - 192505 157.09" 29 1.27"
192106 - 192605 143.61" 5 -12.21"
192206 - 192705 148.33" 9 -7.49"
192306 - 192805 152.70" 15 -3.12"
192406 - 192905 150.31" 12 -5.51"
192506 - 193005 141.61" 4 -14.21"
192606 - 193105 138.85" 3 -16.97"
192706 - 193205 138.11" 2 -17.71"
192806 - 193305 135.94" 1 -19.88"
192906 - 193405 143.81" 6 -12.01"
193006 - 193505 150.34" 13 -5.48"
193106 - 193605 154.68" 21 -1.14"
193206 - 193705 146.99" 7 -8.83"
193306 - 193805 153.95" 18 -1.87"
193406 - 193905 148.59" 10 -7.23"
193506 - 194005 148.70" 11 -7.12"
193606 - 194105 150.59" 14 -5.23"
193706 - 194205 158.35" 33 2.53"
193806 - 194305 155.72" 25 -0.10"
193906 - 194405 154.33" 20 -1.49"
194006 - 194505 153.96" 19 -1.86"
194106 - 194605 158.02" 32 2.20"
194206 - 194705 153.77" 16 -2.05"
194306 - 194805 156.44" 27 0.62"
194406 - 194905 165.77" 47 9.95"
194506 - 195005 167.37" 50 11.55"
194606 - 195105 171.75" 52 15.93"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/