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 (67.65")
1901-1920 Base Period
189509 - 189708 60.45" 6 -7.20"
189609 - 189808 66.83" 11 -0.82"
189709 - 189908 64.91" 7 -2.74"
189809 - 190008 69.64" 15 1.99"
189909 - 190108 67.24" 12 -0.41"
190009 - 190208 59.46" 5 -8.19"
190109 - 190308 70.51" 18 2.86"
190209 - 190408 69.26" 14 1.61"
190309 - 190508 68.25" 13 0.60"
190409 - 190608 75.24" 21 7.59"
190509 - 190708 70.84" 19 3.19"
190609 - 190808 75.55" 22 7.90"
190709 - 190908 70.48" 17 2.83"
190809 - 191008 58.91" 4 -8.74"
190909 - 191108 58.55" 3 -9.10"
191009 - 191208 65.17" 9 -2.48"
191109 - 191308 65.26" 10 -2.39"
191209 - 191408 70.41" 16 2.76"
191309 - 191508 80.56" 23 12.91"
191409 - 191608 71.49" 20 3.84"
191509 - 191708 58.09" 2 -9.56"
191609 - 191808 48.63" 1 -19.02"
191709 - 191908 65.05" 8 -2.60"
191809 - 192008 84.07" 24 16.42"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 18, 2019 from https://www.ncdc.noaa.gov/cag/