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 (23.68")
1901-1906 Base Period
189512 - 189607 28.24" 11 4.56"
189612 - 189707 24.28" 8 0.60"
189712 - 189807 20.43" 1 -3.25"
189812 - 189907 22.24" 4 -1.44"
189912 - 190007 21.00" 2 -2.68"
190012 - 190107 22.85" 5 -0.83"
190112 - 190207 24.54" 9 0.86"
190212 - 190307 23.39" 7 -0.29"
190312 - 190407 27.20" 10 3.52"
190412 - 190507 21.01" 3 -2.67"
190512 - 190607 23.08" 6 -0.60"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/