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 (13.33")
1901-1927 Base Period
189509 - 189512 12.43" 12 -0.90"
189609 - 189612 13.10" 15 -0.23"
189709 - 189712 13.14" 16 -0.19"
189809 - 189812 15.32" 28 1.99"
189909 - 189912 11.80" 9 -1.53"
190009 - 190012 13.42" 18 0.09"
190109 - 190112 14.46" 22 1.13"
190209 - 190212 15.49" 30 2.16"
190309 - 190312 11.36" 7 -1.97"
190409 - 190412 11.32" 6 -2.01"
190509 - 190512 13.22" 17 -0.11"
190609 - 190612 12.97" 14 -0.36"
190709 - 190712 18.96" 32 5.63"
190809 - 190812 8.24" 1 -5.09"
190909 - 190912 11.15" 4 -2.18"
191009 - 191012 11.36" 7 -1.97"
191109 - 191112 14.57" 24 1.24"
191209 - 191212 14.71" 25 1.38"
191309 - 191312 14.48" 23 1.15"
191409 - 191412 9.44" 3 -3.89"
191509 - 191512 11.99" 11 -1.34"
191609 - 191612 12.49" 13 -0.84"
191709 - 191712 11.89" 10 -1.44"
191809 - 191812 14.80" 26 1.47"
191909 - 191912 13.51" 19 0.18"
192009 - 192012 15.45" 29 2.12"
192109 - 192112 13.56" 20 0.23"
192209 - 192212 8.86" 2 -4.47"
192309 - 192312 13.81" 21 0.48"
192409 - 192412 11.24" 5 -2.09"
192509 - 192512 15.15" 27 1.82"
192609 - 192612 16.16" 31 2.83"
192709 - 192712 19.30" 33 5.97"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/