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 (27.05")
1901-1949 Base Period
189502 - 189507 27.18" 29 0.13"
189602 - 189607 27.17" 28 0.12"
189702 - 189707 28.93" 39 1.88"
189802 - 189807 21.65" 6 -5.40"
189902 - 189907 26.74" 21 -0.31"
190002 - 190007 32.99" 51 5.94"
190102 - 190107 30.09" 44 3.04"
190202 - 190207 24.53" 13 -2.52"
190302 - 190307 31.14" 48 4.09"
190402 - 190407 21.14" 4 -5.91"
190502 - 190507 28.00" 34 0.95"
190602 - 190607 28.82" 38 1.77"
190702 - 190707 26.10" 18 -0.95"
190802 - 190807 27.76" 33 0.71"
190902 - 190907 31.58" 49 4.53"
191002 - 191007 26.57" 20 -0.48"
191102 - 191107 19.86" 2 -7.19"
191202 - 191207 33.27" 54 6.22"
191302 - 191307 27.10" 26 0.05"
191402 - 191407 20.39" 3 -6.66"
191502 - 191507 23.00" 9 -4.05"
191602 - 191607 28.57" 37 1.52"
191702 - 191707 26.78" 22 -0.27"
191802 - 191807 21.66" 7 -5.39"
191902 - 191907 31.83" 50 4.78"
192002 - 192007 30.14" 45 3.09"
192102 - 192107 23.71" 11 -3.34"
192202 - 192207 33.01" 52 5.96"
192302 - 192307 29.36" 40 2.31"
192402 - 192407 28.35" 36 1.30"
192502 - 192507 17.60" 1 -9.45"
192602 - 192607 25.04" 15 -2.01"
192702 - 192707 23.62" 10 -3.43"
192802 - 192807 33.05" 53 6.00"
192902 - 192907 34.37" 55 7.32"
193002 - 193007 21.82" 8 -5.23"
193102 - 193107 21.63" 5 -5.42"
193202 - 193207 24.09" 12 -2.96"
193302 - 193307 26.81" 23 -0.24"
193402 - 193407 29.43" 41 2.38"
193502 - 193507 25.75" 16 -1.30"
193602 - 193607 27.63" 32 0.58"
193702 - 193707 27.12" 27 0.07"
193802 - 193807 27.38" 31 0.33"
193902 - 193907 30.17" 46 3.12"
194002 - 194007 26.00" 17 -1.05"
194102 - 194107 24.84" 14 -2.21"
194202 - 194207 27.30" 30 0.25"
194302 - 194307 26.52" 19 -0.53"
194402 - 194407 30.88" 47 3.83"
194502 - 194507 26.95" 24 -0.10"
194602 - 194607 29.57" 42 2.52"
194702 - 194707 27.02" 25 -0.03"
194802 - 194807 30.00" 43 2.95"
194902 - 194907 28.22" 35 1.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/