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 (11.51")
1901-1925 Base Period
189503 - 189506 9.23" 3 -2.28"
189603 - 189606 14.69" 30 3.18"
189703 - 189706 11.56" 15 0.05"
189803 - 189806 11.15" 12 -0.36"
189903 - 189906 13.66" 28 2.15"
190003 - 190006 7.91" 2 -3.60"
190103 - 190106 10.29" 8 -1.22"
190203 - 190206 12.53" 23 1.02"
190303 - 190306 12.37" 22 0.86"
190403 - 190406 11.28" 14 -0.23"
190503 - 190506 14.48" 29 2.97"
190603 - 190606 11.72" 18 0.21"
190703 - 190706 9.59" 4 -1.92"
190803 - 190806 14.77" 31 3.26"
190903 - 190906 11.79" 19 0.28"
191003 - 191006 6.21" 1 -5.30"
191103 - 191106 9.86" 7 -1.65"
191203 - 191206 9.61" 5 -1.90"
191303 - 191306 12.00" 21 0.49"
191403 - 191406 13.29" 26 1.78"
191503 - 191506 11.56" 16 0.05"
191603 - 191606 13.64" 27 2.13"
191703 - 191706 11.81" 20 0.30"
191803 - 191806 11.10" 11 -0.41"
191903 - 191906 12.62" 24 1.11"
192003 - 192006 12.86" 25 1.35"
192103 - 192106 11.27" 13 -0.24"
192203 - 192206 11.07" 10 -0.44"
192303 - 192306 10.57" 9 -0.94"
192403 - 192406 11.58" 17 0.07"
192503 - 192506 9.83" 6 -1.68"

Citing This Page

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