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 (33.43")
1901-1912 Base Period
189508 - 189605 31.68" 6 -1.75"
189608 - 189705 32.55" 7 -0.88"
189708 - 189805 35.15" 12 1.72"
189808 - 189905 37.16" 15 3.73"
189908 - 190005 32.83" 8 -0.60"
190008 - 190105 35.14" 11 1.71"
190108 - 190205 37.03" 14 3.60"
190208 - 190305 35.23" 13 1.80"
190308 - 190405 32.90" 9 -0.53"
190408 - 190505 28.55" 2 -4.88"
190508 - 190605 33.05" 10 -0.38"
190608 - 190705 31.41" 4 -2.02"
190708 - 190805 40.08" 17 6.65"
190808 - 190905 31.58" 5 -1.85"
190908 - 191005 31.03" 3 -2.40"
191008 - 191105 26.99" 1 -6.44"
191108 - 191205 38.21" 16 4.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/