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 (8.67")
1901-1916 Base Period
189509 - 189511 6.99" 6 -1.68"
189609 - 189611 9.86" 14 1.19"
189709 - 189711 5.90" 3 -2.77"
189809 - 189811 11.77" 21 3.10"
189909 - 189911 6.92" 5 -1.75"
190009 - 190011 10.63" 18 1.96"
190109 - 190111 5.97" 4 -2.70"
190209 - 190211 10.45" 17 1.78"
190309 - 190311 7.07" 7 -1.60"
190409 - 190411 4.85" 1 -3.82"
190509 - 190511 11.01" 19 2.34"
190609 - 190611 11.05" 20 2.38"
190709 - 190711 8.62" 11 -0.05"
190809 - 190811 5.31" 2 -3.36"
190909 - 190911 9.19" 12 0.52"
191009 - 191011 9.34" 13 0.67"
191109 - 191111 12.86" 22 4.19"
191209 - 191211 7.31" 8 -1.36"
191309 - 191311 10.10" 16 1.43"
191409 - 191411 8.26" 10 -0.41"
191509 - 191511 9.91" 15 1.24"
191609 - 191611 7.39" 9 -1.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/