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 (21.45")
1901-1936 Base Period
189501 - 189506 15.96" 3 -5.49"
189601 - 189606 20.19" 13 -1.26"
189701 - 189706 26.51" 37 5.06"
189801 - 189806 27.14" 39 5.69"
189901 - 189906 22.40" 23 0.95"
190001 - 190006 20.23" 14 -1.22"
190101 - 190106 17.11" 7 -4.34"
190201 - 190206 21.37" 21 -0.08"
190301 - 190306 23.07" 28 1.62"
190401 - 190406 22.52" 25 1.07"
190501 - 190506 20.58" 18 -0.87"
190601 - 190606 18.55" 10 -2.90"
190701 - 190706 24.12" 33 2.67"
190801 - 190806 25.67" 36 4.22"
190901 - 190906 26.89" 38 5.44"
191001 - 191006 19.67" 12 -1.78"
191101 - 191106 18.70" 11 -2.75"
191201 - 191206 23.56" 30 2.11"
191301 - 191306 24.69" 35 3.24"
191401 - 191406 16.22" 4 -5.23"
191501 - 191506 20.24" 15 -1.21"
191601 - 191606 24.60" 34 3.15"
191701 - 191706 23.59" 31 2.14"
191801 - 191806 20.43" 17 -1.02"
191901 - 191906 21.18" 20 -0.27"
192001 - 192006 22.42" 24 0.97"
192101 - 192106 21.01" 19 -0.44"
192201 - 192206 23.04" 27 1.59"
192301 - 192306 23.09" 29 1.64"
192401 - 192406 22.35" 22 0.90"
192501 - 192506 16.37" 5 -5.08"
192601 - 192606 17.51" 9 -3.94"
192701 - 192706 28.50" 42 7.05"
192801 - 192806 22.94" 26 1.49"
192901 - 192906 27.30" 40 5.85"
193001 - 193006 17.27" 8 -4.18"
193101 - 193106 16.67" 6 -4.78"
193201 - 193206 20.39" 16 -1.06"
193301 - 193306 23.65" 32 2.20"
193401 - 193406 14.61" 2 -6.84"
193501 - 193506 27.73" 41 6.28"
193601 - 193606 14.55" 1 -6.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/