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 (19.80")
1901-1945 Base Period
189503 - 189507 16.81" 11 -2.99"
189603 - 189607 23.09" 41 3.29"
189703 - 189707 22.98" 40 3.18"
189803 - 189807 23.92" 45 4.12"
189903 - 189907 19.78" 25 -0.02"
190003 - 190007 18.55" 17 -1.25"
190103 - 190107 15.78" 8 -4.02"
190203 - 190207 20.75" 30 0.95"
190303 - 190307 19.71" 23 -0.09"
190403 - 190407 21.35" 32 1.55"
190503 - 190507 21.60" 34 1.80"
190603 - 190607 17.81" 14 -1.99"
190703 - 190707 21.93" 36 2.13"
190803 - 190807 22.68" 39 2.88"
190903 - 190907 24.07" 46 4.27"
191003 - 191007 18.81" 19 -0.99"
191103 - 191107 15.84" 9 -3.96"
191203 - 191207 23.62" 44 3.82"
191303 - 191307 18.84" 20 -0.96"
191403 - 191407 13.74" 3 -6.06"
191503 - 191507 19.73" 24 -0.07"
191603 - 191607 18.74" 18 -1.06"
191703 - 191707 22.34" 37 2.54"
191803 - 191807 17.75" 13 -2.05"
191903 - 191907 19.81" 26 0.01"
192003 - 192007 21.20" 31 1.40"
192103 - 192107 19.32" 22 -0.48"
192203 - 192207 23.18" 42 3.38"
192303 - 192307 20.17" 28 0.37"
192403 - 192407 20.40" 29 0.60"
192503 - 192507 15.60" 5 -4.20"
192603 - 192607 15.65" 6 -4.15"
192703 - 192707 26.58" 51 6.78"
192803 - 192807 22.44" 38 2.64"
192903 - 192907 24.88" 48 5.08"
193003 - 193007 11.49" 1 -8.31"
193103 - 193107 16.92" 12 -2.88"
193203 - 193207 16.77" 10 -3.03"
193303 - 193307 21.48" 33 1.68"
193403 - 193407 14.26" 4 -5.54"
193503 - 193507 26.12" 50 6.32"
193603 - 193607 12.94" 2 -6.86"
193703 - 193707 18.41" 16 -1.39"
193803 - 193807 24.41" 47 4.61"
193903 - 193907 21.72" 35 1.92"
194003 - 194007 17.87" 15 -1.93"
194103 - 194107 15.75" 7 -4.05"
194203 - 194207 20.12" 27 0.32"
194303 - 194307 23.39" 43 3.59"
194403 - 194407 19.00" 21 -0.80"
194503 - 194507 25.95" 49 6.15"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/