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 (18.44")
1901-1949 Base Period
189510 - 189603 17.22" 19 -1.22"
189610 - 189703 21.03" 41 2.59"
189710 - 189803 23.01" 50 4.57"
189810 - 189903 21.00" 40 2.56"
189910 - 190003 16.45" 14 -1.99"
190010 - 190103 16.21" 12 -2.23"
190110 - 190203 16.05" 11 -2.39"
190210 - 190303 21.56" 44 3.12"
190310 - 190403 17.87" 22 -0.57"
190410 - 190503 12.57" 2 -5.87"
190510 - 190603 19.63" 33 1.19"
190610 - 190703 21.45" 43 3.01"
190710 - 190803 19.47" 32 1.03"
190810 - 190903 17.39" 20 -1.05"
190910 - 191003 15.91" 10 -2.53"
191010 - 191103 15.29" 8 -3.15"
191110 - 191203 21.09" 42 2.65"
191210 - 191303 22.16" 48 3.72"
191310 - 191403 17.00" 17 -1.44"
191410 - 191503 16.63" 15 -1.81"
191510 - 191603 21.74" 46 3.30"
191610 - 191703 17.70" 21 -0.74"
191710 - 191803 12.53" 1 -5.91"
191810 - 191903 18.33" 24 -0.11"
191910 - 192003 23.57" 53 5.13"
192010 - 192103 16.91" 16 -1.53"
192110 - 192203 21.79" 47 3.35"
192210 - 192303 19.70" 35 1.26"
192310 - 192403 18.88" 27 0.44"
192410 - 192503 13.64" 6 -4.80"
192510 - 192603 19.08" 29 0.64"
192610 - 192703 23.19" 52 4.75"
192710 - 192803 18.30" 23 -0.14"
192810 - 192903 20.55" 39 2.11"
192910 - 193003 19.79" 36 1.35"
193010 - 193103 12.64" 4 -5.80"
193110 - 193203 22.22" 49 3.78"
193210 - 193303 21.63" 45 3.19"
193310 - 193403 13.73" 7 -4.71"
193410 - 193503 19.13" 30 0.69"
193510 - 193603 16.37" 13 -2.07"
193610 - 193703 23.14" 51 4.70"
193710 - 193803 19.64" 34 1.20"
193810 - 193903 19.44" 31 1.00"
193910 - 194003 13.36" 5 -5.08"
194010 - 194103 12.59" 3 -5.85"
194110 - 194203 19.98" 38 1.54"
194210 - 194303 18.71" 26 0.27"
194310 - 194403 15.70" 9 -2.74"
194410 - 194503 19.90" 37 1.46"
194510 - 194603 18.69" 25 0.25"
194610 - 194703 17.03" 18 -1.41"
194710 - 194803 18.89" 28 0.45"
194810 - 194903 24.65" 54 6.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/