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 (13.99")
1901-1914 Base Period
189511 - 189602 13.78" 8 -0.21"
189611 - 189702 15.98" 15 1.99"
189711 - 189802 9.29" 3 -4.70"
189811 - 189902 19.09" 18 5.10"
189911 - 190002 14.30" 10 0.31"
190011 - 190102 14.92" 12 0.93"
190111 - 190202 15.24" 13 1.25"
190211 - 190302 18.86" 17 4.87"
190311 - 190402 11.62" 6 -2.37"
190411 - 190502 14.68" 11 0.69"
190511 - 190602 15.70" 14 1.71"
190611 - 190702 8.90" 1 -5.09"
190711 - 190802 19.16" 19 5.17"
190811 - 190902 11.08" 4 -2.91"
190911 - 191002 11.33" 5 -2.66"
191011 - 191102 8.98" 2 -5.01"
191111 - 191202 18.69" 16 4.70"
191211 - 191302 14.29" 9 0.30"
191311 - 191402 12.45" 7 -1.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/