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 (71.80")
1901-1914 Base Period
189509 - 189702 64.57" 3 -7.23"
189609 - 189802 64.63" 4 -7.17"
189709 - 189902 74.01" 13 2.21"
189809 - 190002 75.03" 15 3.23"
189909 - 190102 73.55" 12 1.75"
190009 - 190202 81.05" 17 9.25"
190109 - 190302 73.01" 10 1.21"
190209 - 190402 76.50" 16 4.70"
190309 - 190502 61.04" 2 -10.76"
190409 - 190602 69.77" 7 -2.03"
190509 - 190702 73.10" 11 1.30"
190609 - 190802 72.18" 9 0.38"
190709 - 190902 74.85" 14 3.05"
190809 - 191002 67.50" 5 -4.30"
190909 - 191102 60.78" 1 -11.02"
191009 - 191202 67.64" 6 -4.16"
191109 - 191302 83.12" 18 11.32"
191209 - 191402 71.17" 8 -0.63"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 19, 2020 from https://www.ncdc.noaa.gov/cag/