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 (57.68")
1901-1910 Base Period
189504 - 189803 57.02" 6 -0.66"
189604 - 189903 58.52" 9 0.84"
189704 - 190003 53.67" 1 -4.01"
189804 - 190103 54.27" 2 -3.41"
189904 - 190203 55.00" 4 -2.68"
190004 - 190303 55.74" 5 -1.94"
190104 - 190403 58.35" 8 0.67"
190204 - 190503 54.80" 3 -2.88"
190304 - 190603 57.63" 7 -0.05"
190404 - 190703 59.70" 11 2.02"
190504 - 190803 60.98" 12 3.30"
190604 - 190903 61.50" 13 3.82"
190704 - 191003 58.84" 10 1.16"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/