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 (24.88")
1901-1912 Base Period
189505 - 189511 21.62" 4 -3.26"
189605 - 189611 29.79" 17 4.91"
189705 - 189711 19.67" 2 -5.21"
189805 - 189811 29.79" 17 4.91"
189905 - 189911 21.96" 6 -2.92"
190005 - 190011 27.62" 14 2.74"
190105 - 190111 18.71" 1 -6.17"
190205 - 190211 28.25" 15 3.37"
190305 - 190311 22.68" 7 -2.20"
190405 - 190411 20.24" 3 -4.64"
190505 - 190511 30.35" 18 5.47"
190605 - 190611 26.72" 11 1.84"
190705 - 190711 27.45" 13 2.57"
190805 - 190811 21.64" 5 -3.24"
190905 - 190911 26.83" 12 1.95"
191005 - 191011 26.20" 10 1.32"
191105 - 191111 25.35" 9 0.47"
191205 - 191211 24.17" 8 -0.71"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/