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 (55.61")
1901-1917 Base Period
189506 - 189805 50.85" 7 -4.76"
189606 - 189905 46.93" 3 -8.68"
189706 - 190005 44.60" 1 -11.01"
189806 - 190105 50.35" 6 -5.26"
189906 - 190205 53.39" 9 -2.22"
190006 - 190305 53.18" 8 -2.43"
190106 - 190405 53.84" 11 -1.77"
190206 - 190505 55.78" 13 0.17"
190306 - 190605 59.80" 16 4.19"
190406 - 190705 64.41" 20 8.80"
190506 - 190805 60.79" 18 5.18"
190606 - 190905 60.75" 17 5.14"
190706 - 191005 53.59" 10 -2.02"
190806 - 191105 57.87" 14 2.26"
190906 - 191205 49.75" 4 -5.86"
191006 - 191305 46.03" 2 -9.58"
191106 - 191405 49.94" 5 -5.67"
191206 - 191505 58.06" 15 2.45"
191306 - 191605 62.91" 19 7.30"
191406 - 191705 54.99" 12 -0.62"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/