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 (15.11")
1901-1931 Base Period
189511 - 189607 17.44" 27 2.33"
189611 - 189707 17.13" 26 2.02"
189711 - 189807 10.44" 3 -4.67"
189811 - 189907 13.06" 13 -2.05"
189911 - 190007 13.72" 16 -1.39"
190011 - 190107 16.24" 24 1.13"
190111 - 190207 14.66" 19 -0.45"
190211 - 190307 15.26" 21 0.15"
190311 - 190407 18.85" 33 3.74"
190411 - 190507 14.97" 20 -0.14"
190511 - 190607 20.76" 34 5.65"
190611 - 190707 23.41" 36 8.30"
190711 - 190807 12.97" 12 -2.14"
190811 - 190907 18.25" 30 3.14"
190911 - 191007 14.46" 18 -0.65"
191011 - 191107 18.59" 31 3.48"
191111 - 191207 11.87" 5 -3.24"
191211 - 191307 12.50" 8 -2.61"
191311 - 191407 21.70" 35 6.59"
191411 - 191507 18.22" 29 3.11"
191511 - 191607 17.81" 28 2.70"
191611 - 191707 13.28" 14 -1.83"
191711 - 191807 12.77" 10 -2.34"
191811 - 191907 12.94" 11 -2.17"
191911 - 192007 11.95" 6 -3.16"
192011 - 192107 16.06" 23 0.95"
192111 - 192207 16.86" 25 1.75"
192211 - 192307 13.79" 17 -1.32"
192311 - 192407 6.81" 1 -8.30"
192411 - 192507 15.77" 22 0.66"
192511 - 192607 12.26" 7 -2.85"
192611 - 192707 18.76" 32 3.65"
192711 - 192807 12.68" 9 -2.43"
192811 - 192907 10.76" 4 -4.35"
192911 - 193007 13.31" 15 -1.80"
193011 - 193107 9.79" 2 -5.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 24, 2020 from https://www.ncdc.noaa.gov/cag/