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 (28.61")
1901-1934 Base Period
189501 - 189512 24.08" 3 -4.53"
189601 - 189612 32.80" 37 4.19"
189701 - 189712 28.26" 16 -0.35"
189801 - 189812 27.74" 13 -0.87"
189901 - 189912 29.98" 27 1.37"
190001 - 190012 32.55" 36 3.94"
190101 - 190112 25.68" 8 -2.93"
190201 - 190212 33.17" 38 4.56"
190301 - 190312 33.56" 40 4.95"
190401 - 190412 28.11" 15 -0.50"
190501 - 190512 33.55" 39 4.94"
190601 - 190612 31.20" 30 2.59"
190701 - 190712 27.48" 12 -1.13"
190801 - 190812 29.88" 26 1.27"
190901 - 190912 32.40" 35 3.79"
191001 - 191012 19.63" 1 -8.98"
191101 - 191112 31.66" 33 3.05"
191201 - 191212 27.87" 14 -0.74"
191301 - 191312 28.74" 24 0.13"
191401 - 191412 29.85" 25 1.24"
191501 - 191512 31.91" 34 3.30"
191601 - 191612 30.59" 28 1.98"
191701 - 191712 24.79" 4 -3.82"
191801 - 191812 28.30" 17 -0.31"
191901 - 191912 31.34" 31 2.73"
192001 - 192012 28.47" 19 -0.14"
192101 - 192112 28.71" 22 0.10"
192201 - 192212 28.31" 18 -0.30"
192301 - 192312 25.46" 7 -3.15"
192401 - 192412 28.73" 23 0.12"
192501 - 192512 25.91" 9 -2.70"
192601 - 192612 30.67" 29 2.06"
192701 - 192712 28.63" 21 0.02"
192801 - 192812 31.37" 32 2.76"
192901 - 192912 26.63" 10 -1.98"
193001 - 193012 24.04" 2 -4.57"
193101 - 193112 28.56" 20 -0.05"
193201 - 193212 27.45" 11 -1.16"
193301 - 193312 24.88" 5 -3.73"
193401 - 193412 25.31" 6 -3.30"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/