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 (84.49")
1901-2000 Base Period
189507 - 189706 88.02" 74 3.53"
189607 - 189806 90.62" 85 6.13"
189707 - 189906 87.77" 72 3.28"
189807 - 190006 82.01" 38 -2.48"
189907 - 190106 74.27" 10 -10.22"
190007 - 190206 75.00" 11 -9.49"
190107 - 190306 83.35" 47 -1.14"
190207 - 190406 85.07" 57 0.58"
190307 - 190506 75.68" 14 -8.81"
190407 - 190606 78.37" 22 -6.12"
190507 - 190706 90.48" 83 5.99"
190607 - 190806 94.73" 101 10.24"
190707 - 190906 87.55" 70 3.06"
190807 - 191006 80.37" 30 -4.12"
190907 - 191106 77.81" 21 -6.68"
191007 - 191206 86.50" 63 2.01"
191107 - 191306 91.41" 91 6.92"
191207 - 191406 77.51" 19 -6.98"
191307 - 191506 74.00" 8 -10.49"
191407 - 191606 90.96" 89 6.47"
191507 - 191706 91.92" 93 7.43"
191607 - 191806 76.60" 17 -7.89"
191707 - 191906 77.06" 18 -7.43"
191807 - 192006 86.99" 65 2.50"
191907 - 192106 85.64" 60 1.15"
192007 - 192206 87.30" 68 2.81"
192107 - 192306 88.67" 77 4.18"
192207 - 192406 85.47" 59 0.98"
192307 - 192506 78.83" 24 -5.66"
192407 - 192606 73.32" 6 -11.17"
192507 - 192706 95.83" 103 11.34"
192607 - 192806 102.89" 108 18.40"
192707 - 192906 92.71" 96 8.22"
192807 - 193006 84.79" 55 0.30"
192907 - 193106 67.41" 3 -17.08"
193007 - 193206 73.55" 7 -10.94"
193107 - 193306 90.15" 82 5.66"
193207 - 193406 79.06" 26 -5.43"
193307 - 193506 81.22" 35 -3.27"
193407 - 193606 81.86" 36 -2.63"
193507 - 193706 80.14" 29 -4.35"
193607 - 193806 89.77" 79 5.28"
193707 - 193906 87.67" 71 3.18"
193807 - 194006 78.92" 25 -5.57"
193907 - 194106 65.02" 1 -19.47"
194007 - 194206 74.09" 9 -10.40"
194107 - 194306 89.34" 78 4.85"
194207 - 194406 83.30" 46 -1.19"
194307 - 194506 84.09" 53 -0.40"
194407 - 194606 89.97" 80 5.48"
194507 - 194706 86.01" 61 1.52"
194607 - 194806 83.09" 44 -1.40"
194707 - 194906 86.50" 63 2.01"
194807 - 195006 96.92" 105 12.43"
194907 - 195106 96.99" 106 12.50"
195007 - 195206 90.73" 87 6.24"
195107 - 195306 81.12" 33 -3.37"
195207 - 195406 66.96" 2 -17.53"
195307 - 195506 72.66" 4 -11.83"
195407 - 195606 81.07" 32 -3.42"
195507 - 195706 83.94" 52 -0.55"
195607 - 195806 87.00" 66 2.51"
195707 - 195906 83.01" 43 -1.48"
195807 - 196006 82.84" 42 -1.65"
195907 - 196106 82.08" 39 -2.41"
196007 - 196206 85.25" 58 0.76"
196107 - 196306 80.92" 31 -3.57"
196207 - 196406 72.70" 5 -11.79"
196307 - 196506 76.02" 16 -8.47"
196407 - 196606 77.77" 20 -6.72"
196507 - 196706 79.68" 27 -4.81"
196607 - 196806 83.85" 51 -0.64"
196707 - 196906 83.71" 48 -0.78"
196807 - 197006 84.17" 54 -0.32"
196907 - 197106 82.63" 41 -1.86"
197007 - 197206 81.17" 34 -3.32"
197107 - 197306 95.50" 102 11.01"
197207 - 197406 103.97" 109 19.48"
197307 - 197506 96.39" 104 11.90"
197407 - 197606 87.79" 73 3.30"
197507 - 197706 75.99" 15 -8.50"
197607 - 197806 79.83" 28 -4.66"
197707 - 197906 92.65" 95 8.16"
197807 - 198006 90.11" 81 5.62"
197907 - 198106 83.14" 45 -1.35"
198007 - 198206 83.82" 50 -0.67"
198107 - 198306 90.72" 86 6.23"
198207 - 198406 90.62" 85 6.13"
198307 - 198506 88.28" 76 3.79"
198407 - 198606 86.56" 64 2.07"
198507 - 198706 82.34" 40 -2.15"
198607 - 198806 75.65" 13 -8.84"
198707 - 198906 81.98" 37 -2.51"
198807 - 199006 93.54" 98 9.05"
198907 - 199106 93.04" 97 8.55"
199007 - 199206 83.74" 49 -0.75"
199107 - 199306 84.91" 56 0.42"
199207 - 199406 97.81" 107 13.32"
199307 - 199506 94.18" 99 9.69"
199407 - 199606 87.54" 69 3.05"
199507 - 199706 91.85" 92 7.36"
199607 - 199806 94.53" 100 10.04"
199707 - 199906 88.13" 75 3.64"
199807 - 200006 78.80" 23 -5.69"
199907 - 200106 75.35" 12 -9.14"
200007 - 200206 87.12" 67 2.63"
200107 - 200306 91.37" 90 6.88"
200207 - 200406 90.91" 88 6.42"
200307 - 200506 92.28" 94 7.79"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/