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 (17.66")
1901-1910 Base Period
189502 - 189506 13.15" 1 -4.51"
189602 - 189606 17.80" 9 0.14"
189702 - 189706 17.82" 10 0.16"
189802 - 189806 17.22" 7 -0.44"
189902 - 189906 16.19" 4 -1.47"
190002 - 190006 18.05" 11 0.39"
190102 - 190106 19.23" 13 1.57"
190202 - 190206 19.90" 16 2.24"
190302 - 190306 19.32" 14 1.66"
190402 - 190406 16.57" 6 -1.09"
190502 - 190506 14.36" 2 -3.30"
190602 - 190606 17.76" 8 0.10"
190702 - 190706 15.38" 3 -2.28"
190802 - 190806 18.44" 12 0.78"
190902 - 190906 19.34" 15 1.68"
191002 - 191006 16.31" 5 -1.35"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/