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 (24.05")
1901-1910 Base Period
189502 - 189511 15.60" 1 -8.45"
189602 - 189611 27.89" 16 3.84"
189702 - 189711 27.04" 13 2.99"
189802 - 189811 19.92" 2 -4.13"
189902 - 189911 27.04" 13 2.99"
190002 - 190011 23.71" 7 -0.34"
190102 - 190111 21.80" 5 -2.25"
190202 - 190211 27.10" 14 3.05"
190302 - 190311 23.00" 6 -1.05"
190402 - 190411 27.54" 15 3.49"
190502 - 190511 20.27" 3 -3.78"
190602 - 190611 25.36" 10 1.31"
190702 - 190711 24.11" 9 0.06"
190802 - 190811 21.43" 4 -2.62"
190902 - 190911 26.04" 11 1.99"
191002 - 191011 23.85" 8 -0.20"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/