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 (25.47")
1901-1913 Base Period
189508 - 189603 22.55" 6 -2.92"
189608 - 189703 28.78" 13 3.31"
189708 - 189803 26.02" 10 0.55"
189808 - 189903 29.79" 16 4.32"
189908 - 190003 21.37" 2 -4.10"
190008 - 190103 22.64" 7 -2.83"
190108 - 190203 22.80" 8 -2.67"
190208 - 190303 29.68" 15 4.21"
190308 - 190403 24.18" 9 -1.29"
190408 - 190503 19.34" 1 -6.13"
190508 - 190603 27.95" 12 2.48"
190608 - 190703 31.03" 17 5.56"
190708 - 190803 26.77" 11 1.30"
190808 - 190903 21.85" 4 -3.62"
190908 - 191003 21.57" 3 -3.90"
191008 - 191103 22.24" 5 -3.23"
191108 - 191203 31.39" 18 5.92"
191208 - 191303 29.65" 14 4.18"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/