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 (55.64")
1901-1914 Base Period
189511 - 189704 62.54" 17 6.90"
189611 - 189804 59.95" 16 4.31"
189711 - 189904 54.27" 6 -1.37"
189811 - 190004 55.79" 9 0.15"
189911 - 190104 56.58" 11 0.94"
190011 - 190204 54.31" 7 -1.33"
190111 - 190304 56.84" 12 1.20"
190211 - 190404 65.78" 18 10.14"
190311 - 190504 56.89" 13 1.25"
190411 - 190604 48.69" 1 -6.95"
190511 - 190704 58.27" 15 2.63"
190611 - 190804 57.71" 14 2.07"
190711 - 190904 52.46" 2 -3.18"
190811 - 191004 55.88" 10 0.24"
190911 - 191104 54.10" 5 -1.54"
191011 - 191204 52.95" 3 -2.69"
191111 - 191304 54.40" 8 -1.24"
191211 - 191404 54.08" 4 -1.56"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/