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 (16.05")
1901-1967 Base Period
189503 - 189506 11.57" 6 -4.48"
189603 - 189606 16.14" 38 0.09"
189703 - 189706 18.88" 62 2.83"
189803 - 189806 19.54" 68 3.49"
189903 - 189906 15.72" 32 -0.33"
190003 - 190006 14.11" 20 -1.94"
190103 - 190106 13.62" 18 -2.43"
190203 - 190206 17.02" 47 0.97"
190303 - 190306 15.97" 35 -0.08"
190403 - 190406 17.38" 52 1.33"
190503 - 190506 16.03" 36 -0.02"
190603 - 190606 13.40" 16 -2.65"
190703 - 190706 16.79" 45 0.74"
190803 - 190806 18.90" 63 2.85"
190903 - 190906 18.94" 64 2.89"
191003 - 191006 13.20" 12 -2.85"
191103 - 191106 12.96" 11 -3.09"
191203 - 191206 18.81" 61 2.76"
191303 - 191306 15.42" 29 -0.63"
191403 - 191406 11.03" 3 -5.02"
191503 - 191506 13.99" 19 -2.06"
191603 - 191606 15.95" 34 -0.10"
191703 - 191706 18.28" 56 2.23"
191803 - 191806 14.99" 24 -1.06"
191903 - 191906 17.10" 49 1.05"
192003 - 192006 17.50" 53 1.45"
192103 - 192106 16.39" 40 0.34"
192203 - 192206 18.56" 58 2.51"
192303 - 192306 16.77" 44 0.72"
192403 - 192406 16.71" 43 0.66"
192503 - 192506 11.98" 7 -4.07"
192603 - 192606 12.04" 8 -4.01"
192703 - 192706 22.62" 72 6.57"
192803 - 192806 18.78" 60 2.73"
192903 - 192906 20.54" 70 4.49"
193003 - 193006 10.03" 1 -6.02"
193103 - 193106 13.21" 13 -2.84"
193203 - 193206 12.67" 9 -3.38"
193303 - 193306 17.79" 55 1.74"
193403 - 193406 11.30" 4 -4.75"
193503 - 193506 22.13" 71 6.08"
193603 - 193606 10.05" 2 -6.00"
193703 - 193706 14.62" 22 -1.43"
193803 - 193806 19.35" 66 3.30"
193903 - 193906 17.72" 54 1.67"
194003 - 194006 15.55" 30 -0.50"
194103 - 194106 11.51" 5 -4.54"
194203 - 194206 16.05" 37 0.00"
194303 - 194306 19.47" 67 3.42"
194403 - 194406 16.94" 46 0.89"
194503 - 194506 22.92" 73 6.87"
194603 - 194606 15.85" 33 -0.20"
194703 - 194706 18.65" 59 2.60"
194803 - 194806 17.10" 49 1.05"
194903 - 194906 15.35" 28 -0.70"
195003 - 195006 16.59" 42 0.54"
195103 - 195106 17.15" 50 1.10"
195203 - 195206 15.33" 27 -0.72"
195303 - 195306 15.22" 26 -0.83"
195403 - 195406 13.35" 15 -2.70"
195503 - 195506 16.44" 41 0.39"
195603 - 195606 14.72" 23 -1.33"
195703 - 195706 20.38" 69 4.33"
195803 - 195806 16.30" 39 0.25"
195903 - 195906 13.27" 14 -2.78"
196003 - 196006 14.43" 21 -1.62"
196103 - 196106 19.23" 65 3.18"
196203 - 196206 13.58" 17 -2.47"
196303 - 196306 15.65" 31 -0.40"
196403 - 196406 18.51" 57 2.46"
196503 - 196506 15.15" 25 -0.90"
196603 - 196606 12.76" 10 -3.29"
196703 - 196706 17.31" 51 1.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/