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 (13.68")
1901-1913 Base Period
189508 - 189601 11.20" 5 -2.48"
189608 - 189701 15.32" 15 1.64"
189708 - 189801 9.51" 1 -4.17"
189808 - 189901 12.22" 8 -1.46"
189908 - 190001 11.81" 7 -1.87"
190008 - 190101 17.37" 18 3.69"
190108 - 190201 10.86" 4 -2.82"
190208 - 190301 13.92" 11 0.24"
190308 - 190401 15.17" 14 1.49"
190408 - 190501 12.29" 9 -1.39"
190508 - 190601 14.79" 12 1.11"
190608 - 190701 15.95" 16 2.27"
190708 - 190801 11.80" 6 -1.88"
190808 - 190901 10.66" 3 -3.02"
190908 - 191001 14.94" 13 1.26"
191008 - 191101 10.33" 2 -3.35"
191108 - 191201 16.59" 17 2.91"
191208 - 191301 13.11" 10 -0.57"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 16, 2019 from https://www.ncdc.noaa.gov/cag/