Climate at a Glance

National Time Series

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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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Dates Value Rank Departure From Mean (26.67")
1901-1956 Base Period
189508 - 189606 25.06" 15 -1.61"
189608 - 189706 27.72" 40 1.05"
189708 - 189806 25.37" 19 -1.30"
189808 - 189906 27.07" 32 0.40"
189908 - 190006 25.99" 22 -0.68"
190008 - 190106 26.33" 24 -0.34"
190108 - 190206 25.76" 20 -0.91"
190208 - 190306 29.08" 57 2.41"
190308 - 190406 25.36" 17 -1.31"
190408 - 190506 27.17" 33 0.50"
190508 - 190606 27.56" 35 0.89"
190608 - 190706 29.66" 59 2.99"
190708 - 190806 28.68" 55 2.01"
190808 - 190906 26.52" 28 -0.15"
190908 - 191006 24.19" 9 -2.48"
191008 - 191106 23.21" 4 -3.46"
191108 - 191206 29.54" 58 2.87"
191208 - 191306 26.34" 25 -0.33"
191308 - 191406 26.66" 30 -0.01"
191408 - 191506 28.29" 47 1.62"
191508 - 191606 28.68" 55 2.01"
191608 - 191706 24.54" 11 -2.13"
191708 - 191806 22.24" 1 -4.43"
191808 - 191906 28.65" 53 1.98"
191908 - 192006 28.46" 50 1.79"
192008 - 192106 27.66" 38 0.99"
192108 - 192206 28.10" 45 1.43"
192208 - 192306 26.17" 23 -0.50"
192308 - 192406 26.49" 27 -0.18"
192408 - 192506 23.21" 4 -3.46"
192508 - 192606 25.35" 16 -1.32"
192608 - 192706 30.72" 61 4.05"
192708 - 192806 28.03" 44 1.36"
192808 - 192906 27.64" 36 0.97"
192908 - 193006 24.95" 14 -1.72"
193008 - 193106 22.37" 2 -4.30"
193108 - 193206 28.01" 43 1.34"
193208 - 193306 26.47" 26 -0.20"
193308 - 193406 22.61" 3 -4.06"
193408 - 193506 28.22" 46 1.55"
193508 - 193606 24.11" 7 -2.56"
193608 - 193706 27.35" 34 0.68"
193708 - 193806 28.62" 52 1.95"
193808 - 193906 24.70" 13 -1.97"
193908 - 194006 24.22" 10 -2.45"
194008 - 194106 27.91" 42 1.24"
194108 - 194206 29.74" 60 3.07"
194208 - 194306 28.46" 50 1.79"
194308 - 194406 25.97" 21 -0.70"
194408 - 194506 28.43" 48 1.76"
194508 - 194606 28.54" 51 1.87"
194608 - 194706 28.72" 56 2.05"
194708 - 194806 27.66" 38 0.99"
194808 - 194906 27.87" 41 1.20"
194908 - 195006 26.76" 31 0.09"
195008 - 195106 26.54" 29 -0.13"
195108 - 195206 27.69" 39 1.02"
195208 - 195306 25.36" 17 -1.31"
195308 - 195406 23.37" 6 -3.30"
195408 - 195506 24.13" 8 -2.54"
195508 - 195606 24.64" 12 -2.03"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/