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 (201.37")
1901-1986 Base Period
189506 - 189905 192.04" 18 -9.33"
189606 - 190005 199.56" 35 -1.81"
189706 - 190105 203.14" 50 1.77"
189806 - 190205 216.90" 85 15.53"
189906 - 190305 211.33" 77 9.96"
190006 - 190405 203.93" 58 2.56"
190106 - 190505 196.95" 28 -4.42"
190206 - 190605 193.98" 22 -7.39"
190306 - 190705 191.57" 15 -9.80"
190406 - 190805 203.84" 56 2.47"
190506 - 190905 206.63" 64 5.26"
190606 - 191005 199.66" 36 -1.71"
190706 - 191105 193.21" 21 -8.16"
190806 - 191205 198.00" 30 -3.37"
190906 - 191305 199.70" 37 -1.67"
191006 - 191405 199.10" 34 -2.27"
191106 - 191505 203.85" 57 2.48"
191206 - 191605 189.50" 7 -11.87"
191306 - 191705 189.77" 9 -11.60"
191406 - 191805 191.93" 17 -9.44"
191506 - 191905 195.45" 24 -5.92"
191606 - 192005 204.75" 59 3.38"
191706 - 192105 203.14" 50 1.77"
191806 - 192205 208.58" 71 7.21"
191906 - 192305 207.79" 69 6.42"
192006 - 192405 202.78" 48 1.41"
192106 - 192505 200.97" 41 -0.40"
192206 - 192605 195.84" 26 -5.53"
192306 - 192705 187.40" 6 -13.97"
192406 - 192805 189.71" 8 -11.66"
192506 - 192905 203.64" 54 2.27"
192606 - 193005 210.71" 75 9.34"
192706 - 193105 210.12" 74 8.75"
192806 - 193205 201.74" 45 0.37"
192906 - 193305 194.43" 23 -6.94"
193006 - 193405 186.22" 3 -15.15"
193106 - 193505 190.76" 12 -10.61"
193206 - 193605 202.27" 46 0.90"
193306 - 193705 201.19" 43 -0.18"
193406 - 193805 204.78" 60 3.41"
193506 - 193905 205.66" 62 4.29"
193606 - 194005 198.18" 32 -3.19"
193706 - 194105 186.53" 4 -14.84"
193806 - 194205 190.00" 11 -11.37"
193906 - 194305 191.86" 16 -9.51"
194006 - 194405 195.78" 25 -5.59"
194106 - 194505 198.91" 33 -2.46"
194206 - 194605 206.77" 65 5.40"
194306 - 194705 206.81" 66 5.44"
194406 - 194805 215.90" 84 14.53"
194506 - 194905 226.46" 88 25.09"
194606 - 195005 215.75" 83 14.38"
194706 - 195105 209.83" 73 8.46"
194806 - 195205 200.83" 40 -0.54"
194906 - 195305 192.19" 20 -9.18"
195006 - 195405 192.16" 19 -9.21"
195106 - 195505 186.91" 5 -14.46"
195206 - 195605 180.46" 1 -20.91"
195306 - 195705 181.36" 2 -20.01"
195406 - 195805 189.80" 10 -11.57"
195506 - 195905 199.96" 39 -1.41"
195606 - 196005 211.66" 79 10.29"
195706 - 196105 215.43" 82 14.06"
195806 - 196205 208.33" 70 6.96"
195906 - 196305 206.46" 63 5.09"
196006 - 196405 203.27" 51 1.90"
196106 - 196505 205.10" 61 3.73"
196206 - 196605 207.60" 68 6.23"
196306 - 196705 203.33" 53 1.96"
196406 - 196805 198.14" 31 -3.23"
196506 - 196905 191.50" 14 -9.87"
196606 - 197005 191.07" 13 -10.30"
196706 - 197105 197.27" 29 -4.10"
196806 - 197205 203.31" 52 1.94"
196906 - 197305 214.16" 81 12.79"
197006 - 197405 212.99" 80 11.62"
197106 - 197505 218.97" 87 17.60"
197206 - 197605 218.53" 86 17.16"
197306 - 197705 208.69" 72 7.32"
197406 - 197805 211.37" 78 10.00"
197506 - 197905 207.58" 67 6.21"
197606 - 198005 211.00" 76 9.63"
197706 - 198105 199.72" 38 -1.65"
197806 - 198205 196.14" 27 -5.23"
197906 - 198305 202.52" 47 1.15"
198006 - 198405 201.22" 44 -0.15"
198106 - 198505 203.82" 55 2.45"
198206 - 198605 200.98" 42 -0.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/