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 (38.45")
1901-1925 Base Period
189501 - 189511 31.21" 2 -7.24"
189601 - 189611 40.25" 23 1.80"
189701 - 189711 38.82" 18 0.37"
189801 - 189811 47.44" 31 8.99"
189901 - 189911 36.16" 5 -2.29"
190001 - 190011 38.68" 15 0.23"
190101 - 190111 29.29" 1 -9.16"
190201 - 190211 39.25" 20 0.80"
190301 - 190311 37.85" 13 -0.60"
190401 - 190411 34.94" 4 -3.51"
190501 - 190511 41.43" 25 2.98"
190601 - 190611 38.73" 16 0.28"
190701 - 190711 41.98" 26 3.53"
190801 - 190811 37.77" 12 -0.68"
190901 - 190911 43.51" 30 5.06"
191001 - 191011 37.10" 9 -1.35"
191101 - 191111 39.01" 19 0.56"
191201 - 191211 40.03" 22 1.58"
191301 - 191311 40.55" 24 2.10"
191401 - 191411 31.90" 3 -6.55"
191501 - 191511 42.31" 29 3.86"
191601 - 191611 38.75" 17 0.30"
191701 - 191711 37.62" 11 -0.83"
191801 - 191811 36.57" 8 -1.88"
191901 - 191911 42.24" 28 3.79"
192001 - 192011 38.40" 14 -0.05"
192101 - 192111 42.20" 27 3.75"
192201 - 192211 37.15" 10 -1.30"
192301 - 192311 39.98" 21 1.53"
192401 - 192411 36.35" 7 -2.10"
192501 - 192511 36.22" 6 -2.23"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/