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 (26.25")
1901-1925 Base Period
189511 - 189606 30.12" 25 3.87"
189611 - 189706 31.93" 27 5.68"
189711 - 189806 26.87" 18 0.62"
189811 - 189906 26.48" 16 0.23"
189911 - 190006 26.51" 17 0.26"
190011 - 190106 25.95" 13 -0.30"
190111 - 190206 26.98" 20 0.73"
190211 - 190306 29.05" 24 2.80"
190311 - 190406 33.53" 30 7.28"
190411 - 190506 24.05" 5 -2.20"
190511 - 190606 25.33" 9 -0.92"
190611 - 190706 32.06" 28 5.81"
190711 - 190806 25.48" 11 -0.77"
190811 - 190906 23.64" 4 -2.61"
190911 - 191006 28.62" 23 2.37"
191011 - 191106 25.97" 14 -0.28"
191111 - 191206 27.23" 21 0.98"
191211 - 191306 25.60" 12 -0.65"
191311 - 191406 26.10" 15 -0.15"
191411 - 191506 20.66" 2 -5.59"
191511 - 191606 33.45" 29 7.20"
191611 - 191706 25.16" 8 -1.09"
191711 - 191806 26.93" 19 0.68"
191811 - 191906 24.38" 6 -1.87"
191911 - 192006 21.60" 3 -4.65"
192011 - 192106 30.14" 26 3.89"
192111 - 192206 24.83" 7 -1.42"
192211 - 192306 25.43" 10 -0.82"
192311 - 192406 16.79" 1 -9.46"
192411 - 192506 27.33" 22 1.08"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/