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 (41.11")
1901-1925 Base Period
189507 - 189606 38.50" 7 -2.61"
189607 - 189706 41.36" 15 0.25"
189707 - 189806 45.60" 26 4.49"
189807 - 189906 43.50" 22 2.39"
189907 - 190006 40.66" 13 -0.45"
190007 - 190106 42.33" 19 1.22"
190107 - 190206 46.80" 30 5.69"
190207 - 190306 46.67" 29 5.56"
190307 - 190406 40.95" 14 -0.16"
190407 - 190506 37.89" 6 -3.22"
190507 - 190606 42.52" 20 1.41"
190607 - 190706 40.01" 10 -1.10"
190707 - 190806 46.22" 28 5.11"
190807 - 190906 39.16" 8 -1.95"
190907 - 191006 37.29" 5 -3.82"
191007 - 191106 33.91" 1 -7.20"
191107 - 191206 43.63" 24 2.52"
191207 - 191306 43.60" 23 2.49"
191307 - 191406 40.06" 11 -1.05"
191407 - 191506 35.05" 2 -6.06"
191507 - 191606 46.01" 27 4.90"
191607 - 191706 40.49" 12 -0.62"
191707 - 191806 39.93" 9 -1.18"
191807 - 191906 41.86" 18 0.75"
191907 - 192006 43.44" 21 2.33"
192007 - 192106 41.45" 17 0.34"
192107 - 192206 44.11" 25 3.00"
192207 - 192306 35.91" 3 -5.20"
192307 - 192406 41.45" 17 0.34"
192407 - 192506 36.92" 4 -4.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/