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 (24.16")
1901-1943 Base Period
189510 - 189703 28.33" 44 4.17"
189610 - 189803 25.44" 32 1.28"
189710 - 189903 25.85" 37 1.69"
189810 - 190003 24.23" 27 0.07"
189910 - 190103 23.69" 17 -0.47"
190010 - 190203 24.79" 29 0.63"
190110 - 190303 24.21" 26 0.05"
190210 - 190403 26.33" 38 2.17"
190310 - 190503 22.28" 11 -1.88"
190410 - 190603 25.66" 35 1.50"
190510 - 190703 28.42" 45 4.26"
190610 - 190803 24.91" 30 0.75"
190710 - 190903 25.75" 36 1.59"
190810 - 191003 26.90" 40 2.74"
190910 - 191103 21.09" 6 -3.07"
191010 - 191203 23.95" 21 -0.21"
191110 - 191303 26.50" 39 2.34"
191210 - 191403 22.27" 10 -1.89"
191310 - 191503 24.13" 25 -0.03"
191410 - 191603 30.77" 47 6.61"
191510 - 191703 25.54" 33 1.38"
191610 - 191803 22.47" 12 -1.69"
191710 - 191903 23.46" 15 -0.70"
191810 - 192003 22.15" 8 -2.01"
191910 - 192103 25.65" 34 1.49"
192010 - 192203 23.70" 18 -0.46"
192110 - 192303 24.29" 28 0.13"
192210 - 192403 28.29" 43 4.13"
192310 - 192503 22.57" 13 -1.59"
192410 - 192603 24.13" 25 -0.03"
192510 - 192703 23.47" 16 -0.69"
192610 - 192803 29.08" 46 4.92"
192710 - 192903 25.29" 31 1.13"
192810 - 193003 23.83" 20 -0.33"
192910 - 193103 23.80" 19 -0.36"
193010 - 193203 20.99" 4 -3.17"
193110 - 193303 24.06" 22 -0.10"
193210 - 193403 21.97" 7 -2.19"
193310 - 193503 18.20" 2 -5.96"
193410 - 193603 22.71" 14 -1.45"
193510 - 193703 18.09" 1 -6.07"
193610 - 193803 22.20" 9 -1.96"
193710 - 193903 24.12" 23 -0.04"
193810 - 194003 20.67" 3 -3.49"
193910 - 194103 21.07" 5 -3.09"
194010 - 194203 27.66" 41 3.50"
194110 - 194303 27.74" 42 3.58"

Citing This Page

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