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 (32.85")
1901-1959 Base Period
189507 - 189602 28.84" 8 -4.01"
189607 - 189702 32.14" 34 -0.71"
189707 - 189802 26.53" 2 -6.32"
189807 - 189902 45.62" 64 12.77"
189907 - 190002 31.74" 31 -1.11"
190007 - 190102 30.68" 20 -2.17"
190107 - 190202 36.95" 55 4.10"
190207 - 190302 36.72" 53 3.87"
190307 - 190402 28.37" 7 -4.48"
190407 - 190502 30.81" 22 -2.04"
190507 - 190602 34.91" 46 2.06"
190607 - 190702 33.32" 43 0.47"
190707 - 190802 36.66" 52 3.81"
190807 - 190902 31.60" 29 -1.25"
190907 - 191002 28.19" 5 -4.66"
191007 - 191102 28.20" 6 -4.65"
191107 - 191202 38.09" 58 5.24"
191207 - 191302 32.72" 40 -0.13"
191307 - 191402 30.64" 19 -2.21"
191407 - 191502 36.89" 54 4.04"
191507 - 191602 32.15" 35 -0.70"
191607 - 191702 34.89" 45 2.04"
191707 - 191802 29.14" 9 -3.71"
191807 - 191902 36.58" 51 3.73"
191907 - 192002 33.55" 44 0.70"
192007 - 192102 35.16" 47 2.31"
192107 - 192202 31.44" 26 -1.41"
192207 - 192302 31.68" 30 -1.17"
192307 - 192402 31.22" 24 -1.63"
192407 - 192502 36.49" 50 3.64"
192507 - 192602 31.49" 27 -1.36"
192607 - 192702 31.80" 32 -1.05"
192707 - 192802 29.62" 12 -3.23"
192807 - 192902 38.75" 59 5.90"
192907 - 193002 35.55" 48 2.70"
193007 - 193102 27.59" 4 -5.26"
193107 - 193202 29.88" 14 -2.97"
193207 - 193302 37.32" 56 4.47"
193307 - 193402 27.13" 3 -5.72"
193407 - 193502 30.57" 18 -2.28"
193507 - 193602 39.41" 61 6.56"
193607 - 193702 37.64" 57 4.79"
193707 - 193802 30.50" 17 -2.35"
193807 - 193902 32.47" 36 -0.38"
193907 - 194002 31.36" 25 -1.49"
194007 - 194102 29.52" 11 -3.33"
194107 - 194202 32.86" 41 0.01"
194207 - 194302 31.54" 28 -1.31"
194307 - 194402 29.47" 10 -3.38"
194407 - 194502 32.51" 37 -0.34"
194507 - 194602 40.41" 62 7.56"
194607 - 194702 31.82" 33 -1.03"
194707 - 194802 38.93" 60 6.08"
194807 - 194902 41.12" 63 8.27"
194907 - 195002 30.98" 23 -1.87"
195007 - 195102 30.45" 16 -2.40"
195107 - 195202 32.70" 39 -0.15"
195207 - 195302 32.55" 38 -0.30"
195307 - 195402 32.94" 42 0.09"
195407 - 195502 25.82" 1 -7.03"
195507 - 195602 29.88" 14 -2.97"
195607 - 195702 30.74" 21 -2.11"
195707 - 195802 36.32" 49 3.47"
195807 - 195902 29.72" 13 -3.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/