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 (100.84")
1901-1920 Base Period
189509 - 189808 93.82" 4 -7.02"
189609 - 189908 98.37" 9 -2.47"
189709 - 190008 103.01" 14 2.17"
189809 - 190108 98.78" 10 -2.06"
189909 - 190208 97.56" 7 -3.28"
190009 - 190308 99.65" 12 -1.19"
190109 - 190408 99.58" 11 -1.26"
190209 - 190508 108.44" 19 7.60"
190309 - 190608 104.31" 15 3.47"
190409 - 190708 110.02" 21 9.18"
190509 - 190808 111.61" 22 10.77"
190609 - 190908 105.26" 16 4.42"
190709 - 191008 99.68" 13 -1.16"
190809 - 191108 88.26" 2 -12.58"
190909 - 191208 94.37" 5 -6.47"
191009 - 191308 94.61" 6 -6.23"
191109 - 191408 106.23" 17 5.39"
191209 - 191508 110.00" 20 9.16"
191309 - 191608 112.46" 23 11.62"
191409 - 191708 97.68" 8 -3.16"
191509 - 191808 80.53" 1 -20.31"
191609 - 191908 91.24" 3 -9.60"
191709 - 192008 106.51" 18 5.67"

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/