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 (134.57")
1901-1920 Base Period
189509 - 189908 125.36" 5 -9.21"
189609 - 190008 136.47" 13 1.90"
189709 - 190108 132.15" 9 -2.42"
189809 - 190208 129.10" 8 -5.47"
189909 - 190308 137.75" 14 3.18"
190009 - 190408 128.72" 6 -5.85"
190109 - 190508 138.76" 16 4.19"
190209 - 190608 144.50" 20 9.93"
190309 - 190708 139.09" 17 4.52"
190409 - 190808 150.79" 22 16.22"
190509 - 190908 141.32" 18 6.75"
190609 - 191008 134.46" 11 -0.11"
190709 - 191108 129.03" 7 -5.54"
190809 - 191208 124.08" 4 -10.49"
190909 - 191308 123.81" 3 -10.76"
191009 - 191408 135.58" 12 1.01"
191109 - 191508 145.82" 21 11.25"
191209 - 191608 141.90" 19 7.33"
191309 - 191708 138.65" 15 4.08"
191409 - 191808 120.12" 1 -14.45"
191509 - 191908 123.14" 2 -11.43"
191609 - 192008 132.70" 10 -1.87"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/