Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (24.17")
1901-1934 Base Period
189507 - 189601 20.70" 4 -3.47"
189607 - 189701 23.54" 15 -0.63"
189707 - 189801 28.38" 38 4.21"
189807 - 189901 27.31" 35 3.14"
189907 - 190001 22.61" 10 -1.56"
190007 - 190101 23.10" 12 -1.07"
190107 - 190201 26.90" 32 2.73"
190207 - 190301 27.35" 36 3.18"
190307 - 190401 24.38" 20 0.21"
190407 - 190501 23.53" 14 -0.64"
190507 - 190601 24.76" 24 0.59"
190607 - 190701 24.63" 22 0.46"
190707 - 190801 27.78" 37 3.61"
190807 - 190901 19.82" 2 -4.35"
190907 - 191001 20.98" 5 -3.19"
191007 - 191101 20.11" 3 -4.06"
191107 - 191201 25.95" 29 1.78"
191207 - 191301 27.14" 33 2.97"
191307 - 191401 23.55" 16 -0.62"
191407 - 191501 21.80" 9 -2.37"
191507 - 191601 26.42" 30 2.25"
191607 - 191701 22.63" 11 -1.54"
191707 - 191801 23.68" 17 -0.49"
191807 - 191901 24.44" 21 0.27"
191907 - 192001 25.13" 26 0.96"
192007 - 192101 26.48" 31 2.31"
192107 - 192201 23.72" 18 -0.45"
192207 - 192301 21.35" 6 -2.82"
192307 - 192401 23.92" 19 -0.25"
192407 - 192501 21.79" 7 -2.38"
192507 - 192601 25.10" 25 0.93"
192607 - 192701 27.16" 34 2.99"
192707 - 192801 31.28" 39 7.11"
192807 - 192901 23.14" 13 -1.03"
192907 - 193001 21.79" 7 -2.38"
193007 - 193101 16.25" 1 -7.92"
193107 - 193201 24.72" 23 0.55"
193207 - 193301 25.45" 27 1.28"
193307 - 193401 25.49" 28 1.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 11, 2019 from https://www.ncdc.noaa.gov/cag/