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 (87.94")
1901-1925 Base Period
189507 - 189806 87.85" 14 -0.09"
189607 - 189906 88.10" 16 0.16"
189707 - 190006 80.90" 4 -7.04"
189807 - 190106 88.37" 17 0.43"
189907 - 190206 86.81" 12 -1.13"
190007 - 190306 95.54" 27 7.60"
190107 - 190406 93.75" 25 5.81"
190207 - 190506 97.29" 28 9.35"
190307 - 190606 95.39" 26 7.45"
190407 - 190706 91.75" 22 3.81"
190507 - 190806 93.06" 23 5.12"
190607 - 190906 89.05" 18 1.11"
190707 - 191006 85.88" 11 -2.06"
190807 - 191106 77.14" 1 -10.80"
190907 - 191206 79.94" 3 -8.00"
191007 - 191306 84.71" 8 -3.23"
191107 - 191406 90.89" 21 2.95"
191207 - 191506 90.09" 19 2.15"
191307 - 191606 93.45" 24 5.51"
191407 - 191706 90.65" 20 2.71"
191507 - 191806 85.76" 10 -2.18"
191607 - 191906 81.74" 5 -6.20"
191707 - 192006 85.31" 9 -2.63"
191807 - 192106 87.41" 13 -0.53"
191907 - 192206 87.87" 15 -0.07"
192007 - 192306 83.53" 7 -4.41"
192107 - 192406 83.49" 6 -4.45"
192207 - 192506 79.66" 2 -8.28"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 18, 2019 from https://www.ncdc.noaa.gov/cag/