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 (21.30")
1901-1932 Base Period
189501 - 189606 18.89" 11 -2.41"
189601 - 189706 21.19" 17 -0.11"
189701 - 189806 23.32" 30 2.02"
189801 - 189906 18.01" 4 -3.29"
189901 - 190006 18.06" 5 -3.24"
190001 - 190106 18.16" 7 -3.14"
190101 - 190206 16.68" 2 -4.62"
190201 - 190306 18.58" 9 -2.72"
190301 - 190406 16.68" 2 -4.62"
190401 - 190506 24.84" 33 3.54"
190501 - 190606 27.96" 37 6.66"
190601 - 190706 25.69" 35 4.39"
190701 - 190806 21.67" 21 0.37"
190801 - 190906 21.55" 19 0.25"
190901 - 191006 19.96" 13 -1.34"
191001 - 191106 18.23" 8 -3.07"
191101 - 191206 23.49" 31 2.19"
191201 - 191306 20.47" 14 -0.83"
191301 - 191406 21.64" 20 0.34"
191401 - 191506 26.39" 36 5.09"
191501 - 191606 23.71" 32 2.41"
191601 - 191706 22.82" 29 1.52"
191701 - 191806 18.14" 6 -3.16"
191801 - 191906 21.87" 23 0.57"
191901 - 192006 24.87" 34 3.57"
192001 - 192106 21.78" 22 0.48"
192101 - 192206 22.28" 27 0.98"
192201 - 192306 18.94" 12 -2.36"
192301 - 192406 21.95" 24 0.65"
192401 - 192506 15.10" 1 -6.20"
192501 - 192606 21.29" 18 -0.01"
192601 - 192706 22.35" 28 1.05"
192701 - 192806 22.07" 25 0.77"
192801 - 192906 18.59" 10 -2.71"
192901 - 193006 20.48" 15 -0.82"
193001 - 193106 21.17" 16 -0.13"
193101 - 193206 22.26" 26 0.96"

Citing This Page

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