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 (29.32")
1901-1975 Base Period
189507 - 189606 29.21" 35 -0.11"
189607 - 189706 31.76" 64 2.44"
189707 - 189806 26.88" 21 -2.44"
189807 - 189906 29.46" 39 0.14"
189907 - 190006 24.56" 6 -4.76"
190007 - 190106 34.35" 78 5.03"
190107 - 190206 27.90" 31 -1.42"
190207 - 190306 33.29" 73 3.97"
190307 - 190406 32.56" 68 3.24"
190407 - 190506 31.44" 62 2.12"
190507 - 190606 31.39" 61 2.07"
190607 - 190706 28.92" 34 -0.40"
190707 - 190806 32.75" 70 3.43"
190807 - 190906 27.38" 27 -1.94"
190907 - 191006 25.75" 10 -3.57"
191007 - 191106 24.01" 3 -5.31"
191107 - 191206 30.18" 44 0.86"
191207 - 191306 30.52" 51 1.20"
191307 - 191406 30.19" 45 0.87"
191407 - 191506 29.38" 38 0.06"
191507 - 191606 33.88" 75 4.56"
191607 - 191706 27.39" 28 -1.93"
191707 - 191806 24.49" 5 -4.83"
191807 - 191906 29.86" 41 0.54"
191907 - 192006 30.96" 57 1.64"
192007 - 192106 26.59" 19 -2.73"
192107 - 192206 30.32" 47 1.00"
192207 - 192306 26.62" 20 -2.70"
192307 - 192406 26.55" 17 -2.77"
192407 - 192506 26.49" 16 -2.83"
192507 - 192606 25.71" 9 -3.61"
192607 - 192706 33.01" 71 3.69"
192707 - 192806 27.42" 29 -1.90"
192807 - 192906 32.72" 69 3.40"
192907 - 193006 26.55" 17 -2.77"
193007 - 193106 21.11" 1 -8.21"
193107 - 193206 30.67" 53 1.35"
193207 - 193306 26.99" 23 -2.33"
193307 - 193406 21.24" 2 -8.08"
193407 - 193506 30.76" 55 1.44"
193507 - 193606 25.39" 8 -3.93"
193607 - 193706 27.36" 26 -1.96"
193707 - 193806 30.90" 56 1.58"
193807 - 193906 30.20" 46 0.88"
193907 - 194006 24.41" 4 -4.91"
194007 - 194106 29.51" 40 0.19"
194107 - 194206 34.20" 77 4.88"
194207 - 194306 33.46" 74 4.14"
194307 - 194406 30.35" 48 1.03"
194407 - 194506 30.59" 52 1.27"
194507 - 194606 30.48" 50 1.16"
194607 - 194706 31.32" 60 2.00"
194707 - 194806 26.27" 12 -3.05"
194807 - 194906 26.94" 22 -2.38"
194907 - 195006 30.71" 54 1.39"
195007 - 195106 31.10" 58 1.78"
195107 - 195206 32.25" 66 2.93"
195207 - 195306 30.03" 42 0.71"
195307 - 195406 29.21" 35 -0.11"
195407 - 195506 27.09" 25 -2.23"
195507 - 195606 26.02" 11 -3.30"
195607 - 195706 28.04" 32 -1.28"
195707 - 195806 24.91" 7 -4.41"
195807 - 195906 28.89" 33 -0.43"
195907 - 196006 34.83" 79 5.51"
196007 - 196106 26.30" 13 -3.02"
196107 - 196206 32.20" 65 2.88"
196207 - 196306 26.48" 15 -2.84"
196307 - 196406 26.47" 14 -2.85"
196407 - 196506 31.30" 59 1.98"
196507 - 196606 32.37" 67 3.05"
196607 - 196706 30.46" 49 1.14"
196707 - 196806 27.81" 30 -1.51"
196807 - 196906 33.93" 76 4.61"
196907 - 197006 27.06" 24 -2.26"
197007 - 197106 31.63" 63 2.31"
197107 - 197206 29.22" 37 -0.10"
197207 - 197306 36.96" 80 7.64"
197307 - 197406 33.17" 72 3.85"
197407 - 197506 30.10" 43 0.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 21, 2019 from https://www.ncdc.noaa.gov/cag/