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 (22.16")
1901-1949 Base Period
189512 - 189607 28.24" 53 6.08"
189612 - 189707 24.28" 39 2.12"
189712 - 189807 20.43" 16 -1.73"
189812 - 189907 22.24" 26 0.08"
189912 - 190007 21.00" 18 -1.16"
190012 - 190107 22.85" 30 0.69"
190112 - 190207 24.54" 42 2.38"
190212 - 190307 23.39" 36 1.23"
190312 - 190407 27.20" 52 5.04"
190412 - 190507 21.01" 19 -1.15"
190512 - 190607 23.08" 34 0.92"
190612 - 190707 26.95" 51 4.79"
190712 - 190807 22.70" 28 0.54"
190812 - 190907 22.61" 27 0.45"
190912 - 191007 19.73" 12 -2.43"
191012 - 191107 18.66" 9 -3.50"
191112 - 191207 24.17" 38 2.01"
191212 - 191307 22.83" 29 0.67"
191312 - 191407 21.82" 23 -0.34"
191412 - 191507 19.36" 11 -2.80"
191512 - 191607 29.41" 54 7.25"
191612 - 191707 21.76" 22 -0.40"
191712 - 191807 24.54" 42 2.38"
191812 - 191907 21.53" 21 -0.63"
191912 - 192007 17.97" 7 -4.19"
192012 - 192107 26.12" 49 3.96"
192112 - 192207 18.51" 8 -3.65"
192212 - 192307 24.79" 45 2.63"
192312 - 192407 14.79" 1 -7.37"
192412 - 192507 22.96" 31 0.80"
192512 - 192607 17.82" 6 -4.34"
192612 - 192707 22.97" 32 0.81"
192712 - 192807 18.88" 10 -3.28"
192812 - 192907 17.22" 3 -4.94"
192912 - 193007 21.40" 20 -0.76"
193012 - 193107 17.17" 2 -4.99"
193112 - 193207 25.26" 46 3.10"
193212 - 193307 21.98" 24 -0.18"
193312 - 193407 23.25" 35 1.09"
193412 - 193507 20.01" 13 -2.15"
193512 - 193607 24.50" 40 2.34"
193612 - 193707 24.75" 44 2.59"
193712 - 193807 25.42" 47 3.26"
193812 - 193907 17.40" 4 -4.76"
193912 - 194007 26.10" 48 3.94"
194012 - 194107 20.27" 14 -1.89"
194112 - 194207 23.06" 33 0.90"
194212 - 194307 24.72" 43 2.56"
194312 - 194407 17.58" 5 -4.58"
194412 - 194507 22.12" 25 -0.04"
194512 - 194607 23.41" 37 1.25"
194612 - 194707 20.36" 15 -1.80"
194712 - 194807 26.57" 50 4.41"
194812 - 194907 20.52" 17 -1.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/