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 (29.98")
1901-1911 Base Period
189507 - 189606 29.21" 8 -0.77"
189607 - 189706 31.76" 12 1.78"
189707 - 189806 26.88" 4 -3.10"
189807 - 189906 29.46" 9 -0.52"
189907 - 190006 24.56" 2 -5.42"
190007 - 190106 34.35" 16 4.37"
190107 - 190206 27.90" 6 -2.08"
190207 - 190306 33.29" 15 3.31"
190307 - 190406 32.56" 13 2.58"
190407 - 190506 31.44" 11 1.46"
190507 - 190606 31.39" 10 1.41"
190607 - 190706 28.92" 7 -1.06"
190707 - 190806 32.75" 14 2.77"
190807 - 190906 27.38" 5 -2.60"
190907 - 191006 25.75" 3 -4.23"
191007 - 191106 24.01" 1 -5.97"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/