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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (12.10")
1901-1921 Base Period
189504 - 189506 8.93" 3 -3.17"
189604 - 189606 12.48" 14 0.38"
189704 - 189706 12.02" 11 -0.08"
189804 - 189806 12.75" 16 0.65"
189904 - 189906 10.73" 7 -1.37"
190004 - 190006 11.68" 10 -0.42"
190104 - 190106 10.08" 5 -2.02"
190204 - 190206 12.88" 19 0.78"
190304 - 190306 12.10" 12 0.00"
190404 - 190406 11.64" 9 -0.46"
190504 - 190506 12.81" 18 0.71"
190604 - 190606 8.73" 2 -3.37"
190704 - 190706 12.79" 17 0.69"
190804 - 190806 14.59" 26 2.49"
190904 - 190906 15.42" 27 3.32"
191004 - 191006 12.62" 15 0.52"
191104 - 191106 10.64" 6 -1.46"
191204 - 191206 13.74" 25 1.64"
191304 - 191306 8.94" 4 -3.16"
191404 - 191406 8.12" 1 -3.98"
191504 - 191506 12.41" 13 0.31"
191604 - 191606 12.92" 20 0.82"
191704 - 191706 13.43" 24 1.33"
191804 - 191806 13.15" 23 1.05"
191904 - 191906 12.93" 21 0.83"
192004 - 192006 12.95" 22 0.85"
192104 - 192106 11.21" 8 -0.89"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/