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 (144.78")
1901-1961 Base Period
189506 - 190005 143.04" 28 -1.74"
189606 - 190105 146.10" 34 1.32"
189706 - 190205 143.04" 28 -1.74"
189806 - 190305 151.46" 52 6.68"
189906 - 190405 154.21" 55 9.43"
190006 - 190505 156.30" 58 11.52"
190106 - 190605 156.70" 59 11.92"
190206 - 190705 158.36" 62 13.58"
190306 - 190805 154.76" 56 9.98"
190406 - 190905 151.41" 51 6.63"
190506 - 191005 150.55" 48 5.77"
190606 - 191105 139.88" 17 -4.90"
190706 - 191205 141.99" 25 -2.79"
190806 - 191305 139.35" 15 -5.43"
190906 - 191405 138.39" 11 -6.39"
191006 - 191505 140.79" 21 -3.99"
191106 - 191605 152.35" 53 7.57"
191206 - 191705 148.57" 44 3.79"
191306 - 191805 145.57" 32 0.79"
191406 - 191905 146.47" 37 1.69"
191506 - 192005 146.51" 38 1.73"
191606 - 192105 141.47" 23 -3.31"
191706 - 192205 143.69" 31 -1.09"
191806 - 192305 142.82" 26 -1.96"
191906 - 192405 141.02" 22 -3.76"
192006 - 192505 135.92" 6 -8.86"
192106 - 192605 134.68" 5 -10.10"
192206 - 192705 138.83" 12 -5.95"
192306 - 192805 138.93" 13 -5.85"
192406 - 192905 147.19" 41 2.41"
192506 - 193005 146.47" 37 1.69"
192606 - 193105 140.52" 20 -4.26"
192706 - 193205 137.88" 10 -6.90"
192806 - 193305 140.45" 18 -4.33"
192906 - 193405 125.96" 1 -18.82"
193006 - 193505 130.16" 2 -14.62"
193106 - 193605 136.86" 7 -7.92"
193206 - 193705 131.93" 3 -12.85"
193306 - 193805 133.84" 4 -10.94"
193406 - 193905 142.98" 27 -1.80"
193506 - 194005 139.06" 14 -5.72"
193606 - 194105 140.46" 19 -4.32"
193706 - 194205 148.04" 42 3.26"
193806 - 194305 150.07" 46 5.29"
193906 - 194405 151.29" 50 6.51"
194006 - 194505 158.09" 61 13.31"
194106 - 194605 157.65" 60 12.87"
194206 - 194705 154.88" 57 10.10"
194306 - 194805 151.15" 49 6.37"
194406 - 194905 146.68" 39 1.90"
194506 - 195005 146.11" 35 1.33"
194606 - 195105 147.09" 40 2.31"
194706 - 195205 148.37" 43 3.59"
194806 - 195305 149.43" 45 4.65"
194906 - 195405 152.76" 54 7.98"
195006 - 195505 150.54" 47 5.76"
195106 - 195605 146.10" 34 1.32"
195206 - 195705 139.87" 16 -4.91"
195306 - 195805 136.86" 7 -7.92"
195406 - 195905 137.01" 9 -7.77"
195506 - 196005 141.93" 24 -2.85"
195606 - 196105 143.60" 30 -1.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/