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 (16.30")
1901-1933 Base Period
189511 - 189606 19.54" 36 3.24"
189611 - 189706 18.85" 34 2.55"
189711 - 189806 16.31" 20 0.01"
189811 - 189906 17.71" 29 1.41"
189911 - 190006 12.62" 1 -3.68"
190011 - 190106 14.06" 5 -2.24"
190111 - 190206 16.17" 17 -0.13"
190211 - 190306 18.49" 33 2.19"
190311 - 190406 15.18" 10 -1.12"
190411 - 190506 18.23" 32 1.93"
190511 - 190606 17.56" 27 1.26"
190611 - 190706 16.29" 19 -0.01"
190711 - 190806 19.75" 37 3.45"
190811 - 190906 17.63" 28 1.33"
190911 - 191006 14.08" 6 -2.22"
191011 - 191106 14.39" 8 -1.91"
191111 - 191206 15.10" 9 -1.20"
191211 - 191306 16.16" 16 -0.14"
191311 - 191406 16.97" 25 0.67"
191411 - 191506 16.62" 22 0.32"
191511 - 191606 19.97" 38 3.67"
191611 - 191706 16.12" 14 -0.18"
191711 - 191806 14.32" 7 -1.98"
191811 - 191906 18.87" 35 2.57"
191911 - 192006 17.93" 30 1.63"
192011 - 192106 16.19" 18 -0.11"
192111 - 192206 16.84" 24 0.54"
192211 - 192306 16.36" 21 0.06"
192311 - 192406 15.41" 11 -0.89"
192411 - 192506 13.78" 4 -2.52"
192511 - 192606 13.39" 3 -2.91"
192611 - 192706 17.13" 26 0.83"
192711 - 192806 16.13" 15 -0.17"
192811 - 192906 16.64" 23 0.34"
192911 - 193006 15.48" 13 -0.82"
193011 - 193106 12.93" 2 -3.37"
193111 - 193206 18.16" 31 1.86"
193211 - 193306 15.44" 12 -0.86"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 21, 2019 from https://www.ncdc.noaa.gov/cag/