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 (13.06")
1901-1948 Base Period
189504 - 189507 11.38" 7 -1.68"
189604 - 189607 16.80" 52 3.74"
189704 - 189707 14.01" 37 0.95"
189804 - 189807 11.74" 12 -1.32"
189904 - 189907 15.11" 43 2.05"
190004 - 190007 12.27" 19 -0.79"
190104 - 190107 11.44" 8 -1.62"
190204 - 190207 16.87" 54 3.81"
190304 - 190307 15.50" 46 2.44"
190404 - 190407 12.67" 23 -0.39"
190504 - 190507 16.81" 53 3.75"
190604 - 190607 12.67" 23 -0.39"
190704 - 190707 12.33" 20 -0.73"
190804 - 190807 16.23" 50 3.17"
190904 - 190907 14.45" 39 1.39"
191004 - 191007 8.04" 2 -5.02"
191104 - 191107 12.16" 18 -0.90"
191204 - 191207 13.15" 31 0.09"
191304 - 191307 14.09" 38 1.03"
191404 - 191407 14.63" 41 1.57"
191504 - 191507 15.63" 48 2.57"
191604 - 191607 13.70" 35 0.64"
191704 - 191707 12.78" 26 -0.28"
191804 - 191807 12.89" 28 -0.17"
191904 - 191907 14.57" 40 1.51"
192004 - 192007 13.55" 34 0.49"
192104 - 192107 12.42" 21 -0.64"
192204 - 192207 13.18" 33 0.12"
192304 - 192307 11.45" 9 -1.61"
192404 - 192407 13.18" 33 0.12"
192504 - 192507 12.15" 17 -0.91"
192604 - 192607 10.73" 5 -2.33"
192704 - 192707 13.09" 29 0.03"
192804 - 192807 12.80" 27 -0.26"
192904 - 192907 12.10" 16 -0.96"
193004 - 193007 12.09" 15 -0.97"
193104 - 193107 10.16" 4 -2.90"
193204 - 193207 11.71" 11 -1.35"
193304 - 193307 10.98" 6 -2.08"
193404 - 193407 8.77" 3 -4.29"
193504 - 193507 13.75" 36 0.69"
193604 - 193607 7.09" 1 -5.97"
193704 - 193707 13.10" 30 0.04"
193804 - 193807 15.80" 49 2.74"
193904 - 193907 11.80" 13 -1.26"
194004 - 194007 12.75" 25 -0.31"
194104 - 194107 12.46" 22 -0.60"
194204 - 194207 14.95" 42 1.89"
194304 - 194307 15.49" 45 2.43"
194404 - 194407 16.30" 51 3.24"
194504 - 194507 15.47" 44 2.41"
194604 - 194607 12.04" 14 -1.02"
194704 - 194707 15.51" 47 2.45"
194804 - 194807 11.63" 10 -1.43"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 20, 2019 from https://www.ncdc.noaa.gov/cag/