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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Dates Value Rank Departure From Mean (149.68")
1901-1959 Base Period
189506 - 189805 132.19" 1 -17.49"
189606 - 189905 150.11" 35 0.43"
189706 - 190005 148.77" 30 -0.91"
189806 - 190105 163.67" 58 13.99"
189906 - 190205 157.05" 52 7.37"
190006 - 190305 161.88" 57 12.20"
190106 - 190405 149.56" 32 -0.12"
190206 - 190505 143.72" 17 -5.96"
190306 - 190605 139.70" 10 -9.98"
190406 - 190705 149.52" 31 -0.16"
190506 - 190805 156.45" 51 6.77"
190606 - 190905 156.37" 49 6.69"
190706 - 191005 147.79" 27 -1.89"
190806 - 191105 138.89" 7 -10.79"
190906 - 191205 147.82" 28 -1.86"
191006 - 191305 156.41" 50 6.73"
191106 - 191405 153.68" 42 4.00"
191206 - 191505 144.74" 21 -4.94"
191306 - 191605 137.62" 5 -12.06"
191406 - 191705 147.08" 25 -2.60"
191506 - 191805 141.76" 13 -7.92"
191606 - 191905 150.69" 37 1.01"
191706 - 192005 152.60" 40 2.92"
191806 - 192105 158.29" 54 8.61"
191906 - 192205 154.89" 44 5.21"
192006 - 192305 153.73" 43 4.05"
192106 - 192405 152.24" 39 2.56"
192206 - 192505 150.68" 36 1.00"
192306 - 192605 142.94" 16 -6.74"
192406 - 192705 138.35" 6 -11.33"
192506 - 192805 140.98" 12 -8.70"
192606 - 192905 158.48" 55 8.80"
192706 - 193005 166.25" 60 16.57"
192806 - 193105 158.76" 56 9.08"
192906 - 193205 139.08" 9 -10.60"
193006 - 193305 142.20" 14 -7.48"
193106 - 193405 142.35" 15 -7.33"
193206 - 193505 147.78" 26 -1.90"
193306 - 193605 146.92" 24 -2.76"
193406 - 193705 157.17" 53 7.49"
193506 - 193805 156.37" 49 6.69"
193606 - 193905 151.17" 38 1.49"
193706 - 194005 143.91" 18 -5.77"
193806 - 194105 138.92" 8 -10.76"
193906 - 194205 140.71" 11 -8.97"
194006 - 194305 144.85" 22 -4.83"
194106 - 194405 153.16" 41 3.48"
194206 - 194505 147.83" 29 -1.85"
194306 - 194605 155.62" 46 5.94"
194406 - 194705 155.88" 47 6.20"
194506 - 194805 170.15" 62 20.47"
194606 - 194905 167.52" 61 17.84"
194706 - 195005 164.56" 59 14.88"
194806 - 195105 149.81" 34 0.13"
194906 - 195205 144.52" 20 -5.16"
195006 - 195305 143.96" 19 -5.72"
195106 - 195405 146.89" 23 -2.79"
195206 - 195505 135.89" 4 -13.79"
195306 - 195605 132.79" 2 -16.89"
195406 - 195705 133.16" 3 -16.52"
195506 - 195805 149.78" 33 0.10"
195606 - 195905 155.39" 45 5.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/