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 (14.89")
1901-1938 Base Period
189504 - 189507 12.84" 10 -2.05"
189604 - 189607 12.69" 8 -2.20"
189704 - 189707 18.73" 44 3.84"
189804 - 189807 13.96" 15 -0.93"
189904 - 189907 11.95" 3 -2.94"
190004 - 190007 12.43" 5 -2.46"
190104 - 190107 18.04" 42 3.15"
190204 - 190207 16.82" 37 1.93"
190304 - 190307 14.78" 24 -0.11"
190404 - 190407 15.27" 28 0.38"
190504 - 190507 14.77" 23 -0.12"
190604 - 190607 15.72" 30 0.83"
190704 - 190707 14.47" 21 -0.42"
190804 - 190807 14.93" 27 0.04"
190904 - 190907 13.83" 14 -1.06"
191004 - 191007 14.01" 16 -0.88"
191104 - 191107 11.50" 2 -3.39"
191204 - 191207 14.40" 20 -0.49"
191304 - 191307 12.14" 4 -2.75"
191404 - 191407 14.14" 18 -0.75"
191504 - 191507 14.90" 25 0.01"
191604 - 191607 17.08" 40 2.19"
191704 - 191707 16.17" 33 1.28"
191804 - 191807 14.91" 26 0.02"
191904 - 191907 16.18" 34 1.29"
192004 - 192007 15.90" 31 1.01"
192104 - 192107 13.27" 12 -1.62"
192204 - 192207 17.13" 41 2.24"
192304 - 192307 13.09" 11 -1.80"
192404 - 192407 16.02" 32 1.13"
192504 - 192507 14.01" 16 -0.88"
192604 - 192607 11.43" 1 -3.46"
192704 - 192707 14.25" 19 -0.64"
192804 - 192807 18.09" 43 3.20"
192904 - 192907 16.50" 35 1.61"
193004 - 193007 12.82" 9 -2.07"
193104 - 193107 16.91" 39 2.02"
193204 - 193207 12.54" 7 -2.35"
193304 - 193307 14.55" 22 -0.34"
193404 - 193407 13.75" 13 -1.14"
193504 - 193507 15.56" 29 0.67"
193604 - 193607 12.48" 6 -2.41"
193704 - 193707 16.60" 36 1.71"
193804 - 193807 16.91" 39 2.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/