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 (25.67")
1901-1926 Base Period
189502 - 189607 25.23" 15 -0.44"
189602 - 189707 28.29" 26 2.62"
189702 - 189807 22.54" 8 -3.13"
189802 - 189907 20.43" 2 -5.24"
189902 - 190007 24.08" 10 -1.59"
190002 - 190107 25.26" 16 -0.41"
190102 - 190207 25.63" 19 -0.04"
190202 - 190307 27.34" 25 1.67"
190302 - 190407 26.50" 20 0.83"
190402 - 190507 31.96" 30 6.29"
190502 - 190607 31.04" 29 5.37"
190602 - 190707 37.72" 31 12.05"
190702 - 190807 26.92" 21 1.25"
190802 - 190907 26.96" 22 1.29"
190902 - 191007 24.60" 14 -1.07"
191002 - 191107 24.49" 13 -1.18"
191102 - 191207 21.23" 4 -4.44"
191202 - 191307 22.91" 9 -2.76"
191302 - 191407 30.07" 28 4.40"
191402 - 191507 27.06" 23 1.39"
191502 - 191607 29.68" 27 4.01"
191602 - 191707 21.60" 5 -4.07"
191702 - 191807 21.03" 3 -4.64"
191802 - 191907 25.62" 18 -0.05"
191902 - 192007 21.62" 6 -4.05"
192002 - 192107 27.09" 24 1.42"
192102 - 192207 24.23" 11 -1.44"
192202 - 192307 24.45" 12 -1.22"
192302 - 192407 14.89" 1 -10.78"
192402 - 192507 22.01" 7 -3.66"
192502 - 192607 25.41" 17 -0.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 20, 2020 from https://www.ncdc.noaa.gov/cag/