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 (28.89")
1901-1923 Base Period
189507 - 189601 23.71" 1 -5.18"
189607 - 189701 25.42" 7 -3.47"
189707 - 189801 25.22" 4 -3.67"
189807 - 189901 38.95" 28 10.06"
189907 - 190001 25.36" 5 -3.53"
190007 - 190101 27.32" 12 -1.57"
190107 - 190201 30.91" 20 2.02"
190207 - 190301 29.58" 18 0.69"
190307 - 190401 24.81" 3 -4.08"
190407 - 190501 25.38" 6 -3.51"
190507 - 190601 32.28" 25 3.39"
190607 - 190701 30.22" 19 1.33"
190707 - 190801 31.82" 24 2.93"
190807 - 190901 27.16" 11 -1.73"
190907 - 191001 24.04" 2 -4.85"
191007 - 191101 26.30" 10 -2.59"
191107 - 191201 33.69" 27 4.80"
191207 - 191301 28.39" 15 -0.50"
191307 - 191401 25.93" 8 -2.96"
191407 - 191501 33.04" 26 4.15"
191507 - 191601 28.83" 16 -0.06"
191607 - 191701 31.16" 21 2.27"
191707 - 191801 27.56" 13 -1.33"
191807 - 191901 31.37" 22 2.48"
191907 - 192001 29.00" 17 0.11"
192007 - 192101 31.43" 23 2.54"
192107 - 192201 26.21" 9 -2.68"
192207 - 192301 28.04" 14 -0.85"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 12, 2019 from https://www.ncdc.noaa.gov/cag/