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 (41.73")
1901-1961 Base Period
189507 - 189606 40.27" 24 -1.46"
189607 - 189706 47.75" 60 6.02"
189707 - 189806 42.87" 37 1.14"
189807 - 189906 44.90" 46 3.17"
189907 - 190006 37.11" 12 -4.62"
190007 - 190106 37.16" 13 -4.57"
190107 - 190206 37.84" 16 -3.89"
190207 - 190306 45.51" 48 3.78"
190307 - 190406 39.56" 21 -2.17"
190407 - 190506 36.12" 10 -5.61"
190507 - 190606 42.25" 34 0.52"
190607 - 190706 48.23" 62 6.50"
190707 - 190806 46.50" 55 4.77"
190807 - 190906 41.05" 28 -0.68"
190907 - 191006 39.32" 20 -2.41"
191007 - 191106 38.49" 17 -3.24"
191107 - 191206 48.01" 61 6.28"
191207 - 191306 43.40" 40 1.67"
191307 - 191406 34.11" 6 -7.62"
191407 - 191506 39.89" 22 -1.84"
191507 - 191606 51.07" 65 9.34"
191607 - 191706 40.85" 27 -0.88"
191707 - 191806 35.75" 9 -5.98"
191807 - 191906 41.31" 30 -0.42"
191907 - 192006 45.68" 49 3.95"
192007 - 192106 39.96" 23 -1.77"
192107 - 192206 47.34" 59 5.61"
192207 - 192306 41.33" 31 -0.40"
192307 - 192406 44.14" 43 2.41"
192407 - 192506 34.69" 8 -7.04"
192507 - 192606 38.63" 18 -3.10"
192607 - 192706 57.20" 66 15.47"
192707 - 192806 45.69" 50 3.96"
192807 - 192906 47.02" 58 5.29"
192907 - 193006 37.77" 15 -3.96"
193007 - 193106 29.64" 1 -12.09"
193107 - 193206 43.91" 42 2.18"
193207 - 193306 46.24" 54 4.51"
193307 - 193406 32.82" 4 -8.91"
193407 - 193506 48.40" 63 6.67"
193507 - 193606 33.46" 5 -8.27"
193607 - 193706 46.68" 56 4.95"
193707 - 193806 43.09" 38 1.36"
193807 - 193906 44.58" 45 2.85"
193907 - 194006 34.34" 7 -7.39"
194007 - 194106 30.68" 3 -11.05"
194107 - 194206 43.41" 41 1.68"
194207 - 194306 45.93" 51 4.20"
194307 - 194406 37.37" 14 -4.36"
194407 - 194506 46.72" 57 4.99"
194507 - 194606 43.25" 39 1.52"
194607 - 194706 42.76" 36 1.03"
194707 - 194806 40.33" 25 -1.40"
194807 - 194906 46.17" 52 4.44"
194907 - 195006 50.75" 64 9.02"
195007 - 195106 46.24" 54 4.51"
195107 - 195206 44.49" 44 2.76"
195207 - 195306 36.63" 11 -5.10"
195307 - 195406 30.33" 2 -11.40"
195407 - 195506 42.33" 35 0.60"
195507 - 195606 38.74" 19 -2.99"
195607 - 195706 45.20" 47 3.47"
195707 - 195806 41.80" 33 0.07"
195807 - 195906 41.21" 29 -0.52"
195907 - 196006 41.63" 32 -0.10"
196007 - 196106 40.45" 26 -1.28"

Citing This Page

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