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 (41.89")
1901-1908 Base Period
189506 - 189605 39.48" 6 -2.41"
189606 - 189705 47.81" 12 5.92"
189706 - 189805 42.93" 8 1.04"
189806 - 189905 45.94" 9 4.05"
189906 - 190005 34.68" 1 -7.21"
190006 - 190105 39.13" 4 -2.76"
190106 - 190205 35.00" 2 -6.89"
190206 - 190305 48.32" 13 6.43"
190306 - 190405 39.15" 5 -2.74"
190406 - 190505 36.06" 3 -5.83"
190506 - 190605 42.49" 7 0.60"
190606 - 190705 47.20" 10 5.31"
190706 - 190805 47.76" 11 5.87"

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/