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 (84.95")
1901-1909 Base Period
189505 - 189704 77.25" 1 -7.70"
189605 - 189804 85.72" 7 0.77"
189705 - 189904 91.62" 12 6.67"
189805 - 190004 84.96" 6 0.01"
189905 - 190104 80.87" 4 -4.08"
190005 - 190204 87.59" 10 2.64"
190105 - 190304 94.32" 13 9.37"
190205 - 190404 88.82" 11 3.87"
190305 - 190504 78.67" 2 -6.28"
190405 - 190604 78.84" 3 -6.11"
190505 - 190704 82.49" 5 -2.46"
190605 - 190804 86.91" 9 1.96"
190705 - 190904 86.01" 8 1.06"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/