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 (30.88")
1901-1909 Base Period
189508 - 189607 30.11" 4 -0.77"
189608 - 189707 32.96" 14 2.08"
189708 - 189807 24.66" 1 -6.22"
189808 - 189907 30.32" 7 -0.56"
189908 - 190007 26.99" 2 -3.89"
190008 - 190107 32.09" 12 1.21"
190108 - 190207 30.11" 4 -0.77"
190208 - 190307 32.47" 13 1.59"
190308 - 190407 31.16" 9 0.28"
190408 - 190507 31.83" 11 0.95"
190508 - 190607 30.14" 6 -0.74"
190608 - 190707 30.45" 8 -0.43"
190708 - 190807 31.76" 10 0.88"
190808 - 190907 27.90" 3 -2.98"

Citing This Page

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