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 (91.31")
1901-1917 Base Period
189507 - 190006 82.42" 2 -8.89"
189607 - 190106 82.96" 3 -8.35"
189707 - 190206 80.53" 1 -10.78"
189807 - 190306 84.44" 4 -6.87"
189907 - 190406 89.39" 9 -1.92"
190007 - 190506 91.98" 12 0.67"
190107 - 190606 94.60" 13 3.29"
190207 - 190706 102.05" 18 10.74"
190307 - 190806 99.77" 16 8.46"
190407 - 190906 101.05" 17 9.74"
190507 - 191006 98.65" 15 7.34"
190607 - 191106 97.53" 14 6.22"
190707 - 191206 85.48" 6 -5.83"
190807 - 191306 84.97" 5 -6.34"
190907 - 191406 87.71" 7 -3.60"
191007 - 191506 90.66" 10 -0.65"
191107 - 191606 88.73" 8 -2.58"
191207 - 191706 91.83" 11 0.52"

Citing This Page

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