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 (19.15")
1901-1996 Base Period
189510 - 189606 20.06" 63 0.91"
189610 - 189706 21.41" 81 2.26"
189710 - 189806 17.99" 29 -1.16"
189810 - 189906 21.53" 85 2.38"
189910 - 190006 15.36" 8 -3.79"
190010 - 190106 18.02" 30 -1.13"
190110 - 190206 18.60" 42 -0.55"
190210 - 190306 20.60" 68 1.45"
190310 - 190406 17.63" 24 -1.52"
190410 - 190506 21.25" 80 2.10"
190510 - 190606 20.27" 67 1.12"
190610 - 190706 18.82" 45 -0.33"
190710 - 190806 20.96" 74 1.81"
190810 - 190906 19.49" 53 0.34"
190910 - 191006 15.78" 11 -3.37"
191010 - 191106 15.78" 11 -3.37"
191110 - 191206 19.19" 47 0.04"
191210 - 191306 18.14" 33 -1.01"
191310 - 191406 19.88" 60 0.73"
191410 - 191506 18.99" 46 -0.16"
191510 - 191606 21.76" 89 2.61"
191610 - 191706 18.52" 39 -0.63"
191710 - 191806 16.80" 18 -2.35"
191810 - 191906 21.76" 89 2.61"
191910 - 192006 21.04" 77 1.89"
192010 - 192106 18.15" 34 -1.00"
192110 - 192206 18.57" 40 -0.58"
192210 - 192306 17.79" 28 -1.36"
192310 - 192406 16.91" 20 -2.24"
192410 - 192506 14.71" 5 -4.44"
192510 - 192606 15.44" 9 -3.71"
192610 - 192706 19.59" 54 0.44"
192710 - 192806 18.61" 43 -0.54"
192810 - 192906 20.00" 62 0.85"
192910 - 193006 18.13" 32 -1.02"
193010 - 193106 14.87" 6 -4.28"
193110 - 193206 20.99" 75 1.84"
193210 - 193306 17.75" 26 -1.40"
193310 - 193406 13.18" 1 -5.97"
193410 - 193506 20.85" 71 1.70"
193510 - 193606 15.68" 10 -3.47"
193610 - 193706 18.71" 44 -0.44"
193710 - 193806 21.67" 87 2.52"
193810 - 193906 18.23" 36 -0.92"
193910 - 194006 16.18" 15 -2.97"
194010 - 194106 19.85" 59 0.70"
194110 - 194206 22.31" 94 3.16"
194210 - 194306 21.15" 78 2.00"
194310 - 194406 20.80" 70 1.65"
194410 - 194506 20.19" 66 1.04"
194510 - 194606 19.40" 50 0.25"
194610 - 194706 22.48" 95 3.33"
194710 - 194806 17.75" 26 -1.40"
194810 - 194906 19.29" 49 0.14"
194910 - 195006 21.18" 79 2.03"
195010 - 195106 21.92" 90 2.77"
195110 - 195206 19.93" 61 0.78"
195210 - 195306 19.64" 55 0.49"
195310 - 195406 20.17" 64 1.02"
195410 - 195506 17.09" 21 -2.06"
195510 - 195606 16.50" 16 -2.65"
195610 - 195706 18.21" 35 -0.94"
195710 - 195806 14.55" 4 -4.60"
195810 - 195906 18.33" 38 -0.82"
195910 - 196006 22.28" 93 3.13"
196010 - 196106 15.84" 13 -3.31"
196110 - 196206 19.82" 58 0.67"
196210 - 196306 15.03" 7 -4.12"
196310 - 196406 16.71" 17 -2.44"
196410 - 196506 19.46" 52 0.31"
196510 - 196606 18.09" 31 -1.06"
196610 - 196706 21.56" 86 2.41"
196710 - 196806 21.01" 76 1.86"
196810 - 196906 22.19" 91 3.04"
196910 - 197006 18.59" 41 -0.56"
197010 - 197106 20.95" 73 1.80"
197110 - 197206 20.63" 69 1.48"
197210 - 197306 22.51" 96 3.36"
197310 - 197406 21.53" 85 2.38"
197410 - 197506 21.43" 82 2.28"
197510 - 197606 19.41" 51 0.26"
197610 - 197706 16.12" 14 -3.03"
197710 - 197806 19.76" 57 0.61"
197810 - 197906 20.18" 65 1.03"
197910 - 198006 17.47" 22 -1.68"
198010 - 198106 17.57" 23 -1.58"
198110 - 198206 19.71" 56 0.56"
198210 - 198306 23.56" 100 4.41"
198310 - 198406 23.39" 99 4.24"
198410 - 198506 22.52" 97 3.37"
198510 - 198606 22.21" 92 3.06"
198610 - 198706 14.05" 3 -5.10"
198710 - 198806 13.59" 2 -5.56"
198810 - 198906 17.73" 25 -1.42"
198910 - 199006 20.95" 73 1.80"
199010 - 199106 22.68" 98 3.53"
199110 - 199206 19.19" 47 0.04"
199210 - 199306 24.44" 101 5.29"
199310 - 199406 16.81" 19 -2.34"
199410 - 199506 18.28" 37 -0.87"
199510 - 199606 21.48" 83 2.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/