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 (27.50")
1901-1972 Base Period
189506 - 189603 25.10" 19 -2.40"
189606 - 189703 31.98" 66 4.48"
189706 - 189803 29.07" 54 1.57"
189806 - 189903 26.15" 26 -1.35"
189906 - 190003 27.79" 41 0.29"
190006 - 190103 29.19" 56 1.69"
190106 - 190203 26.46" 30 -1.04"
190206 - 190303 28.78" 50 1.28"
190306 - 190403 36.02" 76 8.52"
190406 - 190503 23.15" 11 -4.35"
190506 - 190603 25.82" 24 -1.68"
190606 - 190703 32.98" 70 5.48"
190706 - 190803 26.26" 27 -1.24"
190806 - 190903 28.08" 44 0.58"
190906 - 191003 31.15" 65 3.65"
191006 - 191103 24.71" 18 -2.79"
191106 - 191203 25.80" 23 -1.70"
191206 - 191303 27.28" 35 -0.22"
191306 - 191403 29.34" 57 1.84"
191406 - 191503 22.07" 7 -5.43"
191506 - 191603 32.76" 69 5.26"
191606 - 191703 24.44" 16 -3.06"
191706 - 191803 27.31" 36 -0.19"
191806 - 191903 27.79" 41 0.29"
191906 - 192003 20.19" 3 -7.31"
192006 - 192103 33.93" 72 6.43"
192106 - 192203 26.26" 27 -1.24"
192206 - 192303 24.18" 15 -3.32"
192306 - 192403 23.86" 14 -3.64"
192406 - 192503 28.62" 48 1.12"
192506 - 192603 22.20" 8 -5.30"
192606 - 192703 30.33" 62 2.83"
192706 - 192803 29.80" 60 2.30"
192806 - 192903 18.82" 1 -8.68"
192906 - 193003 20.24" 4 -7.26"
193006 - 193103 20.37" 5 -7.13"
193106 - 193203 28.88" 51 1.38"
193206 - 193303 27.14" 34 -0.36"
193306 - 193403 27.81" 42 0.31"
193406 - 193503 27.54" 37 0.04"
193506 - 193603 23.70" 13 -3.80"
193606 - 193703 20.91" 6 -6.59"
193706 - 193803 34.55" 74 7.05"
193806 - 193903 23.12" 9 -4.38"
193906 - 194003 27.59" 38 0.09"
194006 - 194103 23.38" 12 -4.12"
194106 - 194203 28.29" 46 0.79"
194206 - 194303 30.91" 64 3.41"
194306 - 194403 19.23" 2 -8.27"
194406 - 194503 25.16" 20 -2.34"
194506 - 194603 30.06" 61 2.56"
194606 - 194703 26.77" 32 -0.73"
194706 - 194803 30.71" 63 3.21"
194806 - 194903 29.71" 59 2.21"
194906 - 195003 29.56" 58 2.06"
195006 - 195103 34.64" 75 7.14"
195106 - 195203 28.45" 47 0.95"
195206 - 195303 26.69" 31 -0.81"
195306 - 195403 29.02" 53 1.52"
195406 - 195503 23.13" 10 -4.37"
195506 - 195603 36.88" 77 9.38"
195606 - 195703 27.10" 33 -0.40"
195706 - 195803 27.76" 39 0.26"
195806 - 195903 29.16" 55 1.66"
195906 - 196003 26.41" 29 -1.09"
196006 - 196103 28.71" 49 1.21"
196106 - 196203 24.67" 17 -2.83"
196206 - 196303 25.66" 22 -1.84"
196306 - 196403 28.15" 45 0.65"
196406 - 196503 32.45" 67 4.95"
196506 - 196603 25.25" 21 -2.25"
196606 - 196703 29.00" 52 1.50"
196706 - 196803 25.90" 25 -1.60"
196806 - 196903 32.66" 68 5.16"
196906 - 197003 27.90" 43 0.40"
197006 - 197103 33.08" 71 5.58"
197106 - 197203 33.96" 73 6.46"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/