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 (21.68")
1901-1925 Base Period
189508 - 189605 23.11" 21 1.43"
189608 - 189705 23.75" 23 2.07"
189708 - 189805 17.97" 2 -3.71"
189808 - 189905 21.89" 15 0.21"
189908 - 190005 18.59" 4 -3.09"
190008 - 190105 24.17" 27 2.49"
190108 - 190205 19.77" 9 -1.91"
190208 - 190305 25.26" 30 3.58"
190308 - 190405 24.12" 26 2.44"
190408 - 190505 22.07" 16 0.39"
190508 - 190605 23.21" 22 1.53"
190608 - 190705 22.42" 19 0.74"
190708 - 190805 23.97" 25 2.29"
190808 - 190905 20.19" 10 -1.49"
190908 - 191005 20.54" 11 -1.14"
191008 - 191105 18.83" 5 -2.85"
191108 - 191205 25.13" 29 3.45"
191208 - 191305 23.01" 20 1.33"
191308 - 191405 19.62" 8 -2.06"
191408 - 191505 21.73" 14 0.05"
191508 - 191605 24.24" 28 2.56"
191608 - 191705 20.80" 13 -0.88"
191708 - 191805 18.93" 6 -2.75"
191808 - 191905 22.35" 18 0.67"
191908 - 192005 22.28" 17 0.60"
192008 - 192105 20.66" 12 -1.02"
192108 - 192205 23.86" 24 2.18"
192208 - 192305 18.39" 3 -3.29"
192308 - 192405 18.96" 7 -2.72"
192408 - 192505 17.47" 1 -4.21"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 13, 2019 from https://www.ncdc.noaa.gov/cag/