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 (17.58")
1901-1934 Base Period
189509 - 189601 12.45" 3 -5.13"
189609 - 189701 15.00" 14 -2.58"
189709 - 189801 14.20" 6 -3.38"
189809 - 189901 22.22" 35 4.64"
189909 - 190001 14.84" 11 -2.74"
190009 - 190101 19.19" 28 1.61"
190109 - 190201 15.71" 17 -1.87"
190209 - 190301 21.53" 31 3.95"
190309 - 190401 14.38" 7 -3.20"
190409 - 190501 13.52" 4 -4.06"
190509 - 190601 19.33" 29 1.75"
190609 - 190701 14.77" 9 -2.81"
190709 - 190801 21.68" 32 4.10"
190809 - 190901 13.99" 5 -3.59"
190909 - 191001 12.28" 2 -5.30"
191009 - 191101 14.64" 8 -2.94"
191109 - 191201 22.18" 34 4.60"
191209 - 191301 18.70" 27 1.12"
191309 - 191401 16.09" 21 -1.49"
191409 - 191501 22.50" 36 4.92"
191509 - 191601 17.66" 23 0.08"
191609 - 191701 15.44" 16 -2.14"
191709 - 191801 15.84" 19 -1.74"
191809 - 191901 22.12" 33 4.54"
191909 - 192001 15.04" 15 -2.54"
192009 - 192101 18.08" 25 0.50"
192109 - 192201 15.78" 18 -1.80"
192209 - 192301 17.02" 22 -0.56"
192309 - 192401 15.89" 20 -1.69"
192409 - 192501 24.58" 38 7.00"
192509 - 192601 20.16" 30 2.58"
192609 - 192701 14.87" 12 -2.71"
192709 - 192801 14.80" 10 -2.78"
192809 - 192901 18.18" 26 0.60"
192909 - 193001 24.71" 39 7.13"
193009 - 193101 18.02" 24 0.44"
193109 - 193201 14.93" 13 -2.65"
193209 - 193301 22.87" 37 5.29"
193309 - 193401 11.19" 1 -6.39"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 16, 2019 from https://www.ncdc.noaa.gov/cag/