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 (13.46")
1901-1949 Base Period
189502 - 189507 10.49" 6 -2.97"
189602 - 189607 15.26" 44 1.80"
189702 - 189707 15.94" 47 2.48"
189802 - 189807 11.68" 12 -1.78"
189902 - 189907 14.41" 38 0.95"
190002 - 190007 13.26" 27 -0.20"
190102 - 190107 13.50" 34 0.04"
190202 - 190207 17.91" 52 4.45"
190302 - 190307 10.96" 9 -2.50"
190402 - 190407 20.78" 55 7.32"
190502 - 190507 12.68" 22 -0.78"
190602 - 190607 14.79" 42 1.33"
190702 - 190707 16.39" 48 2.93"
190802 - 190807 13.49" 33 0.03"
190902 - 190907 12.27" 20 -1.19"
191002 - 191007 11.85" 15 -1.61"
191102 - 191107 10.33" 4 -3.13"
191202 - 191207 15.04" 43 1.58"
191302 - 191307 13.31" 28 -0.15"
191402 - 191407 11.78" 13 -1.68"
191502 - 191507 14.64" 41 1.18"
191602 - 191607 19.06" 54 5.60"
191702 - 191707 14.56" 40 1.10"
191802 - 191807 11.41" 11 -2.05"
191902 - 191907 13.42" 31 -0.04"
192002 - 192007 11.00" 10 -2.46"
192102 - 192107 14.50" 39 1.04"
192202 - 192207 12.23" 19 -1.23"
192302 - 192307 12.38" 21 -1.08"
192402 - 192407 7.63" 1 -5.83"
192502 - 192507 13.33" 29 -0.13"
192602 - 192607 10.73" 8 -2.73"
192702 - 192707 14.41" 38 0.95"
192802 - 192807 11.79" 14 -1.67"
192902 - 192907 10.15" 3 -3.31"
193002 - 193007 12.20" 18 -1.26"
193102 - 193107 11.87" 16 -1.59"
193202 - 193207 15.60" 45 2.14"
193302 - 193307 12.17" 17 -1.29"
193402 - 193407 9.40" 2 -4.06"
193502 - 193507 10.69" 7 -2.77"
193602 - 193607 14.04" 36 0.58"
193702 - 193707 17.14" 51 3.68"
193802 - 193807 15.72" 46 2.26"
193902 - 193907 10.47" 5 -2.99"
194002 - 194007 16.57" 50 3.11"
194102 - 194107 12.78" 24 -0.68"
194202 - 194207 13.63" 35 0.17"
194302 - 194307 13.49" 33 0.03"
194402 - 194407 12.91" 25 -0.55"
194502 - 194507 16.48" 49 3.02"
194602 - 194607 13.37" 30 -0.09"
194702 - 194707 12.74" 23 -0.72"
194802 - 194807 18.96" 53 5.50"
194902 - 194907 13.08" 26 -0.38"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 24, 2019 from https://www.ncdc.noaa.gov/cag/