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 (14.82")
1901-1909 Base Period
189502 - 189505 8.78" 1 -6.04"
189602 - 189605 14.31" 8 -0.51"
189702 - 189705 18.33" 13 3.51"
189802 - 189805 17.06" 11 2.24"
189902 - 189905 15.77" 10 0.95"
190002 - 190005 12.62" 5 -2.20"
190102 - 190105 11.44" 3 -3.38"
190202 - 190205 12.26" 4 -2.56"
190302 - 190305 17.18" 12 2.36"
190402 - 190405 15.14" 9 0.32"
190502 - 190505 14.03" 7 -0.79"
190602 - 190605 11.22" 2 -3.60"
190702 - 190705 13.55" 6 -1.27"
190802 - 190805 19.85" 15 5.03"
190902 - 190905 18.70" 14 3.88"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 23, 2019 from https://www.ncdc.noaa.gov/cag/