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 (18.57")
1901-1917 Base Period
189506 - 189605 18.22" 11 -0.35"
189606 - 189705 19.33" 15 0.76"
189706 - 189805 13.30" 2 -5.27"
189806 - 189905 14.30" 4 -4.27"
189906 - 190005 17.00" 8 -1.57"
190006 - 190105 19.05" 13 0.48"
190106 - 190205 17.34" 10 -1.23"
190206 - 190305 16.79" 7 -1.78"
190306 - 190405 19.71" 16 1.14"
190406 - 190505 19.28" 14 0.71"
190506 - 190605 20.81" 20 2.24"
190606 - 190705 24.32" 22 5.75"
190706 - 190805 15.66" 5 -2.91"
190806 - 190905 20.77" 19 2.20"
190906 - 191005 17.16" 9 -1.41"
191006 - 191105 19.94" 17 1.37"
191106 - 191205 12.65" 1 -5.92"
191206 - 191305 13.44" 3 -5.13"
191306 - 191405 23.85" 21 5.28"
191406 - 191505 20.77" 19 2.20"
191506 - 191605 18.29" 12 -0.28"
191606 - 191705 15.93" 6 -2.64"

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/