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 (123.70")
1901-1925 Base Period
189508 - 189807 125.44" 17 1.74"
189608 - 189907 129.90" 25 6.20"
189708 - 190007 126.72" 19 3.02"
189808 - 190107 127.54" 22 3.84"
189908 - 190207 130.58" 26 6.88"
190008 - 190307 136.48" 28 12.78"
190108 - 190407 134.54" 27 10.84"
190208 - 190507 125.19" 16 1.49"
190308 - 190607 120.98" 7 -2.72"
190408 - 190707 119.79" 4 -3.91"
190508 - 190807 127.98" 24 4.28"
190608 - 190907 123.57" 14 -0.13"
190708 - 191007 121.66" 10 -2.04"
190808 - 191107 109.57" 1 -14.13"
190908 - 191207 116.19" 3 -7.51"
191008 - 191307 121.61" 9 -2.09"
191108 - 191407 127.44" 21 3.74"
191208 - 191507 121.16" 8 -2.54"
191308 - 191607 122.25" 12 -1.45"
191408 - 191707 121.99" 11 -1.71"
191508 - 191807 123.92" 15 0.22"
191608 - 191907 122.84" 13 -0.86"
191708 - 192007 125.93" 18 2.23"
191808 - 192107 127.17" 20 3.47"
191908 - 192207 127.55" 23 3.85"
192008 - 192307 120.38" 5 -3.32"
192108 - 192407 120.43" 6 -3.27"
192208 - 192507 115.81" 2 -7.89"

Citing This Page

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