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 (71.16")
1901-1910 Base Period
189503 - 190002 68.49" 5 -2.67"
189603 - 190102 68.67" 7 -2.49"
189703 - 190202 64.52" 4 -6.64"
189803 - 190302 62.04" 2 -9.12"
189903 - 190402 59.03" 1 -12.13"
190003 - 190502 64.21" 3 -6.95"
190103 - 190602 68.54" 6 -2.62"
190203 - 190702 76.64" 8 5.48"
190303 - 190802 79.75" 9 8.59"
190403 - 190902 84.88" 11 13.72"
190503 - 191002 83.33" 10 12.17"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 23, 2020 from https://www.ncdc.noaa.gov/cag/