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 (54.59")
1901-1919 Base Period
189507 - 189806 51.18" 9 -3.41"
189607 - 189906 47.42" 4 -7.17"
189707 - 190006 44.40" 1 -10.19"
189807 - 190106 50.05" 7 -4.54"
189907 - 190206 52.86" 11 -1.73"
190007 - 190306 53.20" 12 -1.39"
190107 - 190406 53.85" 13 -0.74"
190207 - 190506 55.85" 15 1.26"
190307 - 190606 60.21" 18 5.62"
190407 - 190706 65.52" 22 10.93"
190507 - 190806 60.99" 20 6.40"
190607 - 190906 60.30" 19 5.71"
190707 - 191006 52.45" 10 -2.14"
190807 - 191106 57.97" 17 3.38"
190907 - 191206 49.95" 6 -4.64"
191007 - 191306 47.31" 3 -7.28"
191107 - 191406 50.48" 8 -4.11"
191207 - 191506 57.63" 16 3.04"
191307 - 191606 61.73" 21 7.14"
191407 - 191706 54.07" 14 -0.52"
191507 - 191806 47.67" 5 -6.92"
191607 - 191906 45.19" 2 -9.40"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 16, 2019 from https://www.ncdc.noaa.gov/cag/