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 (8.01")
1901-1938 Base Period
189506 - 189507 6.52" 9 -1.49"
189606 - 189607 8.56" 29 0.55"
189706 - 189707 10.90" 43 2.89"
189806 - 189807 6.60" 11 -1.41"
189906 - 189907 7.54" 24 -0.47"
190006 - 190007 7.44" 19 -0.57"
190106 - 190107 7.43" 18 -0.58"
190206 - 190207 10.71" 41 2.70"
190306 - 190307 10.94" 44 2.93"
190406 - 190407 7.73" 25 -0.28"
190506 - 190507 9.84" 36 1.83"
190606 - 190607 8.91" 31 0.90"
190706 - 190707 8.03" 27 0.02"
190806 - 190807 6.50" 7 -1.51"
190906 - 190907 5.97" 4 -2.04"
191006 - 191007 6.50" 7 -1.51"
191106 - 191107 7.50" 23 -0.51"
191206 - 191207 5.96" 3 -2.05"
191306 - 191307 5.12" 1 -2.89"
191406 - 191407 6.88" 13 -1.13"
191506 - 191507 9.66" 34 1.65"
191606 - 191607 9.73" 35 1.72"
191706 - 191707 10.18" 38 2.17"
191806 - 191807 7.48" 21 -0.53"
191906 - 191907 7.95" 26 -0.06"
192006 - 192007 8.89" 30 0.88"
192106 - 192107 6.93" 14 -1.08"
192206 - 192207 10.78" 42 2.77"
192306 - 192307 6.64" 12 -1.37"
192406 - 192407 6.58" 10 -1.43"
192506 - 192507 8.99" 32 0.98"
192606 - 192607 6.95" 15 -1.06"
192706 - 192707 7.49" 22 -0.52"
192806 - 192807 10.67" 40 2.66"
192906 - 192907 6.05" 6 -1.96"
193006 - 193007 7.19" 17 -0.82"
193106 - 193107 9.18" 33 1.17"
193206 - 193207 7.05" 16 -0.96"
193306 - 193307 5.84" 2 -2.17"
193406 - 193407 7.44" 19 -0.57"
193506 - 193507 10.01" 37 2.00"
193606 - 193607 6.04" 5 -1.97"
193706 - 193707 8.23" 28 0.22"
193806 - 193807 10.59" 39 2.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/