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 (125.30")
1901-1975 Base Period
189507 - 189806 130.89" 62 5.59"
189607 - 189906 135.52" 69 10.22"
189707 - 190006 124.88" 36 -0.42"
189807 - 190106 119.17" 19 -6.13"
189907 - 190206 112.11" 7 -13.19"
190007 - 190306 120.51" 23 -4.79"
190107 - 190406 122.91" 29 -2.39"
190207 - 190506 121.19" 24 -4.11"
190307 - 190606 117.93" 16 -7.37"
190407 - 190706 126.60" 44 1.30"
190507 - 190806 136.98" 71 11.68"
190607 - 190906 135.78" 70 10.48"
190707 - 191006 126.87" 47 1.57"
190807 - 191106 118.86" 17 -6.44"
190907 - 191206 125.82" 41 0.52"
191007 - 191306 129.90" 58 4.60"
191107 - 191406 125.52" 39 0.22"
191207 - 191506 117.40" 12 -7.90"
191307 - 191606 125.07" 38 -0.23"
191407 - 191706 131.81" 63 6.51"
191507 - 191806 127.67" 53 2.37"
191607 - 191906 117.91" 15 -7.39"
191707 - 192006 122.74" 28 -2.56"
191807 - 192106 126.95" 49 1.65"
191907 - 192206 132.98" 66 7.68"
192007 - 192306 128.63" 56 3.33"
192107 - 192406 132.81" 65 7.51"
192207 - 192506 120.16" 22 -5.14"
192307 - 192606 117.46" 13 -7.84"
192407 - 192706 130.52" 61 5.22"
192507 - 192806 141.52" 74 16.22"
192607 - 192906 149.91" 77 24.61"
192707 - 193006 130.48" 60 5.18"
192807 - 193106 114.43" 10 -10.87"
192907 - 193206 111.32" 4 -13.98"
193007 - 193306 119.79" 20 -5.51"
193107 - 193406 122.97" 30 -2.33"
193207 - 193506 127.46" 52 2.16"
193307 - 193606 114.68" 11 -10.62"
193407 - 193706 128.54" 55 3.24"
193507 - 193806 123.23" 31 -2.07"
193607 - 193906 134.35" 67 9.05"
193707 - 194006 122.01" 26 -3.29"
193807 - 194106 109.60" 3 -15.70"
193907 - 194206 108.43" 1 -16.87"
194007 - 194306 120.02" 21 -5.28"
194107 - 194406 126.71" 46 1.41"
194207 - 194506 130.02" 59 4.72"
194307 - 194606 127.34" 50 2.04"
194407 - 194706 132.73" 64 7.43"
194507 - 194806 126.34" 43 1.04"
194607 - 194906 129.26" 57 3.96"
194707 - 195006 137.25" 72 11.95"
194807 - 195106 143.16" 75 17.86"
194907 - 195206 141.48" 73 16.18"
195007 - 195306 127.36" 51 2.06"
195107 - 195406 111.45" 6 -13.85"
195207 - 195506 109.29" 2 -16.01"
195307 - 195606 111.40" 5 -13.90"
195407 - 195706 126.27" 42 0.97"
195507 - 195806 125.74" 40 0.44"
195607 - 195906 128.21" 54 2.91"
195707 - 196006 124.64" 35 -0.66"
195807 - 196106 123.29" 32 -2.01"
195907 - 196206 126.88" 48 1.58"
196007 - 196306 121.37" 25 -3.93"
196107 - 196406 117.50" 14 -7.80"
196207 - 196506 112.14" 8 -13.16"
196307 - 196606 114.35" 9 -10.95"
196407 - 196706 119.12" 18 -6.18"
196507 - 196806 122.18" 27 -3.12"
196607 - 196906 125.06" 37 -0.24"
196707 - 197006 126.67" 45 1.37"
196807 - 197106 123.84" 33 -1.46"
196907 - 197206 124.13" 34 -1.17"
197007 - 197306 135.17" 68 9.87"
197107 - 197406 145.47" 76 20.17"
197207 - 197506 150.39" 78 25.09"

Citing This Page

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