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 (59.66")
1901-1913 Base Period
189502 - 189701 57.93" 7 -1.73"
189602 - 189801 61.38" 11 1.72"
189702 - 189901 54.52" 3 -5.14"
189802 - 190001 57.28" 5 -2.38"
189902 - 190101 62.46" 13 2.80"
190002 - 190201 58.13" 8 -1.53"
190102 - 190301 58.75" 9 -0.91"
190202 - 190401 66.89" 17 7.23"
190302 - 190501 62.00" 12 2.34"
190402 - 190601 62.61" 14 2.95"
190502 - 190701 65.63" 16 5.97"
190602 - 190801 57.60" 6 -2.06"
190702 - 190901 56.92" 4 -2.74"
190802 - 191001 62.80" 15 3.14"
190902 - 191101 51.58" 2 -8.08"
191002 - 191201 50.82" 1 -8.84"
191102 - 191301 59.42" 10 -0.24"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 7, 2019 from https://www.ncdc.noaa.gov/cag/