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 (57.30")
1901-1904 Base Period
189508 - 189701 60.12" 4 2.82"
189608 - 189801 62.34" 7 5.04"
189708 - 189901 64.67" 8 7.37"
189808 - 190001 59.35" 3 2.05"
189908 - 190101 55.08" 2 -2.22"
190008 - 190201 51.77" 1 -5.53"
190108 - 190301 60.29" 5 2.99"
190208 - 190401 62.07" 6 4.77"

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/