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 (14.18")
1901-1930 Base Period
189507 - 189511 11.42" 5 -2.76"
189607 - 189611 15.83" 27 1.65"
189707 - 189711 11.76" 6 -2.42"
189807 - 189811 13.26" 13 -0.92"
189907 - 189911 12.87" 12 -1.31"
190007 - 190011 21.82" 36 7.64"
190107 - 190111 12.66" 11 -1.52"
190207 - 190211 17.02" 31 2.84"
190307 - 190311 18.30" 35 4.12"
190407 - 190411 13.45" 18 -0.73"
190507 - 190511 16.25" 30 2.07"
190607 - 190611 15.25" 24 1.07"
190707 - 190711 14.16" 21 -0.02"
190807 - 190811 11.40" 4 -2.78"
190907 - 190911 15.31" 25 1.13"
191007 - 191011 10.61" 3 -3.57"
191107 - 191111 17.18" 32 3.00"
191207 - 191211 15.48" 26 1.30"
191307 - 191311 14.51" 22 0.33"
191407 - 191411 13.63" 19 -0.55"
191507 - 191511 16.23" 29 2.05"
191607 - 191611 12.59" 10 -1.59"
191707 - 191711 10.54" 2 -3.64"
191807 - 191811 13.33" 14 -0.85"
191907 - 191911 15.90" 28 1.72"
192007 - 192011 12.35" 9 -1.83"
192107 - 192111 14.74" 23 0.56"
192207 - 192211 13.38" 16 -0.80"
192307 - 192311 11.86" 7 -2.32"
192407 - 192411 13.78" 20 -0.40"
192507 - 192511 13.41" 17 -0.77"
192607 - 192611 18.30" 35 4.12"
192707 - 192711 13.37" 15 -0.81"
192807 - 192811 18.17" 33 3.99"
192907 - 192911 12.13" 8 -2.05"
193007 - 193011 10.05" 1 -4.13"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/