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 (89.13")
1901-2000 Base Period
189507 - 189806 87.85" 42 -1.28"
189607 - 189906 88.10" 46 -1.03"
189707 - 190006 80.90" 13 -8.23"
189807 - 190106 88.37" 48 -0.76"
189907 - 190206 86.81" 40 -2.32"
190007 - 190306 95.54" 96 6.41"
190107 - 190406 93.75" 87 4.62"
190207 - 190506 97.29" 101 8.16"
190307 - 190606 95.39" 95 6.26"
190407 - 190706 91.75" 69 2.62"
190507 - 190806 93.06" 77 3.93"
190607 - 190906 89.05" 54 -0.08"
190707 - 191006 85.88" 36 -3.25"
190807 - 191106 77.14" 1 -11.99"
190907 - 191206 79.94" 10 -9.19"
191007 - 191306 84.71" 28 -4.42"
191107 - 191406 90.89" 66 1.76"
191207 - 191506 90.09" 57 0.96"
191307 - 191606 93.45" 83 4.32"
191407 - 191706 90.65" 63 1.52"
191507 - 191806 85.76" 35 -3.37"
191607 - 191906 81.74" 15 -7.39"
191707 - 192006 85.31" 33 -3.82"
191807 - 192106 87.41" 41 -1.72"
191907 - 192206 87.87" 43 -1.26"
192007 - 192306 83.53" 20 -5.60"
192107 - 192406 83.49" 18 -5.64"
192207 - 192506 79.66" 9 -9.47"
192307 - 192606 78.75" 4 -10.38"
192407 - 192706 85.21" 31 -3.92"
192507 - 192806 86.14" 37 -2.99"
192607 - 192906 93.15" 79 4.02"
192707 - 193006 86.69" 39 -2.44"
192807 - 193106 80.38" 12 -8.75"
192907 - 193206 78.33" 3 -10.80"
193007 - 193306 78.77" 5 -10.36"
193107 - 193406 78.90" 6 -10.23"
193207 - 193506 78.99" 8 -10.14"
193307 - 193606 77.39" 2 -11.74"
193407 - 193706 83.51" 19 -5.62"
193507 - 193806 83.65" 21 -5.48"
193607 - 193906 88.46" 49 -0.67"
193707 - 194006 85.51" 34 -3.62"
193807 - 194106 84.12" 24 -5.01"
193907 - 194206 88.12" 47 -1.01"
194007 - 194306 97.17" 100 8.04"
194107 - 194406 98.01" 104 8.88"
194207 - 194506 94.40" 91 5.27"
194307 - 194606 91.42" 67 2.29"
194407 - 194706 92.39" 74 3.26"
194507 - 194806 88.07" 45 -1.06"
194607 - 194906 84.53" 26 -4.60"
194707 - 195006 83.92" 22 -5.21"
194807 - 195106 88.75" 52 -0.38"
194907 - 195206 94.06" 88 4.93"
195007 - 195306 93.38" 82 4.25"
195107 - 195406 91.49" 68 2.36"
195207 - 195506 86.33" 38 -2.80"
195307 - 195606 82.32" 17 -6.81"
195407 - 195706 81.15" 14 -7.98"
195507 - 195806 78.97" 7 -10.16"
195607 - 195906 81.84" 16 -7.29"
195707 - 196006 88.63" 50 -0.50"
195807 - 196106 90.02" 56 0.89"
195907 - 196206 93.33" 81 4.20"
196007 - 196306 84.98" 29 -4.15"
196107 - 196406 85.15" 30 -3.98"
196207 - 196506 84.25" 25 -4.88"
196307 - 196606 90.14" 58 1.01"
196407 - 196706 94.13" 89 5.00"
196507 - 196806 90.64" 62 1.51"
196607 - 196906 92.20" 73 3.07"
196707 - 197006 88.80" 53 -0.33"
196807 - 197106 92.62" 75 3.49"
196907 - 197206 87.91" 44 -1.22"
197007 - 197306 97.81" 102 8.68"
197107 - 197406 99.35" 108 10.22"
197207 - 197506 100.23" 110 11.10"
197307 - 197606 92.17" 72 3.04"
197407 - 197706 80.37" 11 -8.76"
197507 - 197806 84.01" 23 -5.12"
197607 - 197906 89.11" 55 -0.02"
197707 - 198006 94.72" 92 5.59"
197807 - 198106 92.03" 71 2.90"
197907 - 198206 88.66" 51 -0.47"
198007 - 198306 97.07" 99 7.94"
198107 - 198406 100.28" 112 11.15"
198207 - 198506 100.72" 115 11.59"
198307 - 198606 100.26" 111 11.13"
198407 - 198706 95.71" 97 6.58"
198507 - 198806 90.81" 65 1.68"
198607 - 198906 84.66" 27 -4.47"
198707 - 199006 85.21" 31 -3.92"
198807 - 199106 92.01" 70 2.88"
198907 - 199206 93.07" 78 3.94"
199007 - 199306 100.36" 113 11.23"
199107 - 199406 98.75" 105 9.62"
199207 - 199506 99.24" 106 10.11"
199307 - 199606 94.82" 93 5.69"
199407 - 199706 93.52" 85 4.39"
199507 - 199806 95.23" 94 6.10"
199607 - 199906 93.51" 84 4.38"
199707 - 200006 93.29" 80 4.16"
199807 - 200106 94.24" 90 5.11"
199907 - 200206 93.54" 86 4.41"
200007 - 200306 92.86" 76 3.73"
200107 - 200406 90.68" 64 1.55"
200207 - 200506 90.30" 59 1.17"
200307 - 200606 90.57" 61 1.44"
200407 - 200706 90.31" 60 1.18"
200507 - 200806 96.73" 98 7.60"
200607 - 200906 97.95" 103 8.82"
200707 - 201006 100.47" 114 11.34"
200807 - 201106 101.23" 116 12.10"
200907 - 201206 99.65" 109 10.52"
201007 - 201306 99.33" 107 10.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/