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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (25.35")
1901-1934 Base Period
189511 - 189607 21.96" 7 -3.39"
189611 - 189707 22.95" 11 -2.40"
189711 - 189807 26.39" 24 1.04"
189811 - 189907 24.20" 16 -1.15"
189911 - 190007 31.35" 37 6.00"
190011 - 190107 18.39" 4 -6.96"
190111 - 190207 23.42" 14 -1.93"
190211 - 190307 30.47" 34 5.12"
190311 - 190407 22.27" 8 -3.08"
190411 - 190507 31.96" 39 6.61"
190511 - 190607 26.17" 23 0.82"
190611 - 190707 25.47" 21 0.12"
190711 - 190807 31.17" 36 5.82"
190811 - 190907 22.68" 10 -2.67"
190911 - 191007 22.61" 9 -2.74"
191011 - 191107 21.55" 6 -3.80"
191111 - 191207 28.37" 29 3.02"
191211 - 191307 23.64" 15 -1.71"
191311 - 191407 25.20" 20 -0.15"
191411 - 191507 29.23" 31 3.88"
191511 - 191607 23.35" 13 -2.00"
191611 - 191707 18.36" 3 -6.99"
191711 - 191807 17.25" 1 -8.10"
191811 - 191907 31.90" 38 6.55"
191911 - 192007 26.42" 25 1.07"
192011 - 192107 27.04" 27 1.69"
192111 - 192207 28.71" 30 3.36"
192211 - 192307 29.54" 33 4.19"
192311 - 192407 24.83" 18 -0.52"
192411 - 192507 17.98" 2 -7.37"
192511 - 192607 25.68" 22 0.33"
192611 - 192707 29.29" 32 3.94"
192711 - 192807 26.53" 26 1.18"
192811 - 192907 28.33" 28 2.98"
192911 - 193007 23.11" 12 -2.24"
193011 - 193107 24.22" 17 -1.13"
193111 - 193207 30.76" 35 5.41"
193211 - 193307 25.19" 19 -0.16"
193311 - 193407 20.96" 5 -4.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/