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 (37.92")
1901-1928 Base Period
189506 - 189604 35.52" 7 -2.40"
189606 - 189704 36.39" 11 -1.53"
189706 - 189804 41.93" 30 4.01"
189806 - 189904 40.85" 27 2.93"
189906 - 190004 37.08" 13 -0.84"
190006 - 190104 37.59" 17 -0.33"
190106 - 190204 41.72" 29 3.80"
190206 - 190304 44.87" 33 6.95"
190306 - 190404 40.14" 25 2.22"
190406 - 190504 33.76" 5 -4.16"
190506 - 190604 38.86" 21 0.94"
190606 - 190704 37.08" 13 -0.84"
190706 - 190804 42.56" 31 4.64"
190806 - 190904 34.66" 6 -3.26"
190906 - 191004 33.64" 4 -4.28"
191006 - 191104 31.84" 1 -6.08"
191106 - 191204 40.96" 28 3.04"
191206 - 191304 40.22" 26 2.30"
191306 - 191404 35.83" 8 -2.09"
191406 - 191504 31.95" 2 -5.97"
191506 - 191604 39.99" 22 2.07"
191606 - 191704 35.98" 9 -1.94"
191706 - 191804 38.54" 20 0.62"
191806 - 191904 37.33" 15 -0.59"
191906 - 192004 40.14" 25 2.22"
192006 - 192104 40.11" 23 2.19"
192106 - 192204 36.15" 10 -1.77"
192206 - 192304 37.54" 16 -0.38"
192306 - 192404 36.45" 12 -1.47"
192406 - 192504 33.56" 3 -4.36"
192506 - 192604 37.75" 18 -0.17"
192606 - 192704 38.21" 19 0.29"
192706 - 192804 44.32" 32 6.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 13, 2019 from https://www.ncdc.noaa.gov/cag/