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 (166.07")
1901-1972 Base Period
189507 - 189906 175.79" 66 9.72"
189607 - 190006 172.63" 56 6.56"
189707 - 190106 162.04" 25 -4.03"
189807 - 190206 157.01" 11 -9.06"
189907 - 190306 157.62" 14 -8.45"
190007 - 190406 160.07" 20 -6.00"
190107 - 190506 159.03" 19 -7.04"
190207 - 190606 163.44" 29 -2.63"
190307 - 190706 166.16" 37 0.09"
190407 - 190806 173.10" 59 7.03"
190507 - 190906 178.03" 68 11.96"
190607 - 191006 175.10" 65 9.03"
190707 - 191106 165.36" 34 -0.71"
190807 - 191206 166.87" 39 0.80"
190907 - 191306 169.22" 50 3.15"
191007 - 191406 164.01" 31 -2.06"
191107 - 191506 165.41" 35 -0.66"
191207 - 191606 168.47" 47 2.40"
191307 - 191706 165.92" 36 -0.15"
191407 - 191806 167.56" 42 1.49"
191507 - 191906 168.98" 49 2.91"
191607 - 192006 163.59" 30 -2.48"
191707 - 192106 162.70" 26 -3.37"
191807 - 192206 174.29" 62 8.22"
191907 - 192306 174.31" 63 8.24"
192007 - 192406 172.77" 57 6.70"
192107 - 192506 167.50" 41 1.43"
192207 - 192606 158.79" 18 -7.28"
192307 - 192706 174.66" 64 8.59"
192407 - 192806 176.21" 67 10.14"
192507 - 192906 188.54" 74 22.47"
192607 - 193006 187.68" 73 21.61"
192707 - 193106 160.12" 21 -5.95"
192807 - 193206 158.34" 17 -7.73"
192907 - 193306 157.56" 13 -8.51"
193007 - 193406 152.61" 3 -13.46"
193107 - 193506 171.37" 53 5.30"
193207 - 193606 160.92" 22 -5.15"
193307 - 193706 161.36" 23 -4.71"
193407 - 193806 171.63" 54 5.56"
193507 - 193906 167.81" 43 1.74"
193607 - 194006 168.69" 48 2.62"
193707 - 194106 152.69" 4 -13.38"
193807 - 194206 153.01" 5 -13.06"
193907 - 194306 154.36" 7 -11.71"
194007 - 194406 157.39" 12 -8.68"
194107 - 194506 173.43" 61 7.36"
194207 - 194606 173.27" 60 7.20"
194307 - 194706 170.10" 52 4.03"
194407 - 194806 173.06" 58 6.99"
194507 - 194906 172.51" 55 6.44"
194607 - 195006 180.01" 70 13.94"
194707 - 195106 183.49" 71 17.42"
194807 - 195206 187.65" 72 21.58"
194907 - 195306 178.11" 69 12.04"
195007 - 195406 157.69" 15 -8.38"
195107 - 195506 153.78" 6 -12.29"
195207 - 195606 148.03" 1 -18.04"
195307 - 195706 156.60" 9 -9.47"
195407 - 195806 168.07" 45 2.00"
195507 - 195906 166.95" 40 0.88"
195607 - 196006 169.84" 51 3.77"
195707 - 196106 165.09" 32 -0.98"
195807 - 196206 168.09" 46 2.02"
195907 - 196306 163.00" 27 -3.07"
196007 - 196406 157.95" 16 -8.12"
196107 - 196506 156.94" 10 -9.13"
196207 - 196606 150.47" 2 -15.60"
196307 - 196706 155.70" 8 -10.37"
196407 - 196806 161.62" 24 -4.45"
196507 - 196906 163.39" 28 -2.68"
196607 - 197006 168.02" 44 1.95"
196707 - 197106 166.34" 38 0.27"
196807 - 197206 165.34" 33 -0.73"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 23, 2019 from https://www.ncdc.noaa.gov/cag/