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 (61.50")
1901-1925 Base Period
189501 - 189606 55.26" 3 -6.24"
189601 - 189706 60.64" 14 -0.86"
189701 - 189806 66.17" 28 4.67"
189801 - 189906 65.28" 27 3.78"
189901 - 190006 59.83" 7 -1.67"
190001 - 190106 64.22" 25 2.72"
190101 - 190206 68.51" 29 7.01"
190201 - 190306 69.22" 30 7.72"
190301 - 190406 63.71" 22 2.21"
190401 - 190506 57.89" 4 -3.61"
190501 - 190606 60.52" 12 -0.98"
190601 - 190706 60.19" 8 -1.31"
190701 - 190806 64.96" 26 3.46"
190801 - 190906 60.38" 10 -1.12"
190901 - 191006 60.44" 11 -1.06"
191001 - 191106 54.73" 2 -6.77"
191101 - 191206 60.34" 9 -1.16"
191201 - 191306 63.74" 23 2.24"
191301 - 191406 60.61" 13 -0.89"
191401 - 191506 54.55" 1 -6.95"
191501 - 191606 63.99" 24 2.49"
191601 - 191706 62.37" 20 0.87"
191701 - 191806 61.12" 16 -0.38"
191801 - 191906 61.31" 18 -0.19"
191901 - 192006 63.48" 21 1.98"
192001 - 192106 62.16" 19 0.66"
192101 - 192206 61.15" 17 -0.35"
192201 - 192306 58.73" 6 -2.77"
192301 - 192406 60.64" 14 -0.86"
192401 - 192506 58.42" 5 -3.08"

Citing This Page

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