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 (21.13")
1901-1925 Base Period
189502 - 189507 16.38" 1 -4.75"
189602 - 189607 22.77" 24 1.64"
189702 - 189707 24.88" 30 3.75"
189802 - 189807 20.43" 13 -0.70"
189902 - 189907 20.60" 14 -0.53"
190002 - 190007 22.07" 20 0.94"
190102 - 190107 23.49" 26 2.36"
190202 - 190207 25.10" 31 3.97"
190302 - 190307 24.02" 29 2.89"
190402 - 190407 20.95" 16 -0.18"
190502 - 190507 19.24" 7 -1.89"
190602 - 190607 22.08" 21 0.95"
190702 - 190707 19.13" 5 -2.00"
190802 - 190807 22.55" 23 1.42"
190902 - 190907 21.84" 19 0.71"
191002 - 191007 19.05" 4 -2.08"
191102 - 191107 17.12" 2 -4.01"
191202 - 191207 21.54" 17 0.41"
191302 - 191307 19.67" 9 -1.46"
191402 - 191407 19.98" 10 -1.15"
191502 - 191507 19.56" 8 -1.57"
191602 - 191607 23.93" 28 2.80"
191702 - 191707 21.77" 18 0.64"
191802 - 191807 20.05" 11 -1.08"
191902 - 191907 22.32" 22 1.19"
192002 - 192007 22.92" 25 1.79"
192102 - 192107 19.19" 6 -1.94"
192202 - 192207 23.84" 27 2.71"
192302 - 192307 18.08" 3 -3.05"
192402 - 192407 20.71" 15 -0.42"
192502 - 192507 20.11" 12 -1.02"

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/