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 (9.27")
1901-1967 Base Period
189503 - 189506 8.32" 17 -0.95"
189603 - 189606 11.88" 69 2.61"
189703 - 189706 10.06" 51 0.79"
189803 - 189806 7.05" 8 -2.22"
189903 - 189906 9.50" 36 0.23"
190003 - 190006 9.68" 41 0.41"
190103 - 190106 8.41" 18 -0.86"
190203 - 190206 9.65" 38 0.38"
190303 - 190306 8.91" 30 -0.36"
190403 - 190406 11.99" 71 2.72"
190503 - 190506 10.65" 60 1.38"
190603 - 190606 10.63" 59 1.36"
190703 - 190706 10.81" 61 1.54"
190803 - 190806 9.92" 45 0.65"
190903 - 190906 5.72" 3 -3.55"
191003 - 191006 7.01" 7 -2.26"
191103 - 191106 7.94" 15 -1.33"
191203 - 191206 10.29" 55 1.02"
191303 - 191306 10.61" 58 1.34"
191403 - 191406 8.47" 20 -0.80"
191503 - 191506 9.79" 43 0.52"
191603 - 191606 11.97" 70 2.70"
191703 - 191706 10.91" 62 1.64"
191803 - 191806 6.15" 5 -3.12"
191903 - 191906 7.74" 14 -1.53"
192003 - 192006 9.66" 40 0.39"
192103 - 192106 9.94" 46 0.67"
192203 - 192206 8.79" 28 -0.48"
192303 - 192306 9.43" 33 0.16"
192403 - 192406 3.59" 1 -5.68"
192503 - 192506 8.41" 18 -0.86"
192603 - 192606 5.31" 2 -3.96"
192703 - 192706 8.67" 23 -0.60"
192803 - 192806 10.01" 48 0.74"
192903 - 192906 8.68" 24 -0.59"
193003 - 193006 7.71" 13 -1.56"
193103 - 193106 9.49" 35 0.22"
193203 - 193206 11.50" 65 2.23"
193303 - 193306 8.72" 25 -0.55"
193403 - 193406 7.40" 12 -1.87"
193503 - 193506 8.10" 16 -1.17"
193603 - 193606 8.89" 29 -0.38"
193703 - 193706 11.79" 68 2.52"
193803 - 193806 10.41" 56 1.14"
193903 - 193906 5.92" 4 -3.35"
194003 - 194006 8.61" 22 -0.66"
194103 - 194106 9.84" 44 0.57"
194203 - 194206 9.66" 40 0.39"
194303 - 194306 10.29" 55 1.02"
194403 - 194406 9.47" 34 0.20"
194503 - 194506 11.66" 66 2.39"
194603 - 194606 9.04" 32 -0.23"
194703 - 194706 9.53" 37 0.26"
194803 - 194806 13.20" 73 3.93"
194903 - 194906 6.66" 6 -2.61"
195003 - 195006 10.49" 57 1.22"
195103 - 195106 7.26" 11 -2.01"
195203 - 195206 8.54" 21 -0.73"
195303 - 195306 11.02" 63 1.75"
195403 - 195406 8.74" 27 -0.53"
195503 - 195506 10.02" 49 0.75"
195603 - 195606 8.91" 30 -0.36"
195703 - 195706 12.30" 72 3.03"
195803 - 195806 10.15" 52 0.88"
195903 - 195906 8.72" 25 -0.55"
196003 - 196006 11.12" 64 1.85"
196103 - 196106 10.24" 53 0.97"
196203 - 196206 9.79" 43 0.52"
196303 - 196306 11.69" 67 2.42"
196403 - 196406 10.04" 50 0.77"
196503 - 196506 7.07" 9 -2.20"
196603 - 196606 7.23" 10 -2.04"
196703 - 196706 10.00" 47 0.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/