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 (27.75")
1901-1930 Base Period
189511 - 189606 28.79" 20 1.04"
189611 - 189706 31.28" 28 3.53"
189711 - 189806 34.87" 34 7.12"
189811 - 189906 27.36" 16 -0.39"
189911 - 190006 25.36" 11 -2.39"
190011 - 190106 23.27" 7 -4.48"
190111 - 190206 27.24" 15 -0.51"
190211 - 190306 31.28" 28 3.53"
190311 - 190406 26.89" 14 -0.86"
190411 - 190506 24.44" 9 -3.31"
190511 - 190606 23.69" 8 -4.06"
190611 - 190706 32.12" 31 4.37"
190711 - 190806 31.60" 30 3.85"
190811 - 190906 31.57" 29 3.82"
190911 - 191006 25.87" 12 -1.88"
191011 - 191106 22.37" 3 -5.38"
191111 - 191206 31.06" 24 3.31"
191211 - 191306 28.56" 18 0.81"
191311 - 191406 21.28" 1 -6.47"
191411 - 191506 25.32" 10 -2.43"
191511 - 191606 32.50" 32 4.75"
191611 - 191706 28.70" 19 0.95"
191711 - 191806 22.61" 4 -5.14"
191811 - 191906 27.61" 17 -0.14"
191911 - 192006 29.22" 21 1.47"
192011 - 192106 26.04" 13 -1.71"
192111 - 192206 31.19" 25 3.44"
192211 - 192306 29.69" 22 1.94"
192311 - 192406 29.86" 23 2.11"
192411 - 192506 22.31" 2 -5.44"
192511 - 192606 22.69" 5 -5.06"
192611 - 192706 35.83" 35 8.08"
192711 - 192806 31.26" 26 3.51"
192811 - 192906 33.28" 33 5.53"
192911 - 193006 23.13" 6 -4.62"

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/