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 (21.92")
1901-1967 Base Period
189512 - 189606 27.75" 70 5.83"
189612 - 189706 23.34" 51 1.42"
189712 - 189806 19.83" 18 -2.09"
189812 - 189906 21.95" 36 0.03"
189912 - 190006 20.68" 22 -1.24"
190012 - 190106 22.56" 41 0.64"
190112 - 190206 23.04" 48 1.12"
190212 - 190306 22.62" 42 0.70"
190312 - 190406 25.99" 65 4.07"
190412 - 190506 20.66" 21 -1.26"
190512 - 190606 22.82" 46 0.90"
190612 - 190706 26.10" 66 4.18"
190712 - 190806 21.88" 35 -0.04"
190812 - 190906 21.05" 24 -0.87"
190912 - 191006 19.49" 15 -2.43"
191012 - 191106 18.42" 12 -3.50"
191112 - 191206 23.08" 49 1.16"
191212 - 191306 21.43" 30 -0.49"
191312 - 191406 21.28" 27 -0.64"
191412 - 191506 17.79" 8 -4.13"
191512 - 191606 27.68" 69 5.76"
191612 - 191706 21.56" 31 -0.36"
191712 - 191806 23.50" 53 1.58"
191812 - 191906 21.33" 28 -0.59"
191912 - 192006 17.26" 6 -4.66"
192012 - 192106 25.89" 64 3.97"
192112 - 192206 18.23" 10 -3.69"
192212 - 192306 23.46" 52 1.54"
192312 - 192406 14.37" 1 -7.55"
192412 - 192506 22.45" 39 0.53"
192512 - 192606 17.43" 7 -4.49"
192612 - 192706 22.70" 43 0.78"
192712 - 192806 18.32" 11 -3.60"
192812 - 192906 17.08" 4 -4.84"
192912 - 193006 21.19" 25 -0.73"
193012 - 193106 16.98" 3 -4.94"
193112 - 193206 24.27" 59 2.35"
193212 - 193306 21.71" 33 -0.21"
193312 - 193406 22.89" 47 0.97"
193412 - 193506 19.40" 14 -2.52"
193512 - 193606 23.73" 54 1.81"
193612 - 193706 24.09" 55 2.17"
193712 - 193806 24.55" 60 2.63"
193812 - 193906 16.66" 2 -5.26"
193912 - 194006 25.19" 61 3.27"
194012 - 194106 19.58" 17 -2.34"
194112 - 194206 22.30" 38 0.38"
194212 - 194306 24.18" 57 2.26"
194312 - 194406 17.11" 5 -4.81"
194412 - 194506 21.81" 34 -0.11"
194512 - 194606 22.73" 44 0.81"
194612 - 194706 19.53" 16 -2.39"
194712 - 194806 25.36" 62 3.44"
194812 - 194906 20.13" 20 -1.79"
194912 - 195006 25.41" 63 3.49"
195012 - 195106 22.78" 45 0.86"
195112 - 195206 21.62" 32 -0.30"
195212 - 195306 28.93" 72 7.01"
195312 - 195406 24.23" 58 2.31"
195412 - 195506 18.76" 13 -3.16"
195512 - 195606 27.89" 71 5.97"
195612 - 195706 23.28" 50 1.36"
195712 - 195806 26.46" 68 4.54"
195812 - 195906 22.17" 37 0.25"
195912 - 196006 21.36" 29 -0.56"
196012 - 196106 22.50" 40 0.58"
196112 - 196206 19.86" 19 -2.06"
196212 - 196306 20.91" 23 -1.01"
196312 - 196406 21.22" 26 -0.70"
196412 - 196506 26.20" 67 4.28"
196512 - 196606 18.02" 9 -3.90"
196612 - 196706 24.16" 56 2.24"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/