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 (20.54")
1901-1931 Base Period
189506 - 189601 17.60" 5 -2.94"
189606 - 189701 22.32" 26 1.78"
189706 - 189801 18.72" 11 -1.82"
189806 - 189901 18.91" 13 -1.63"
189906 - 190001 20.24" 21 -0.30"
190006 - 190101 25.77" 36 5.23"
190106 - 190201 18.78" 12 -1.76"
190206 - 190301 24.26" 32 3.72"
190306 - 190401 22.38" 27 1.84"
190406 - 190501 19.33" 15 -1.21"
190506 - 190601 24.55" 34 4.01"
190606 - 190701 22.88" 29 2.34"
190706 - 190801 19.83" 19 -0.71"
190806 - 190901 18.45" 8 -2.09"
190906 - 191001 22.65" 28 2.11"
191006 - 191101 13.80" 1 -6.74"
191106 - 191201 22.92" 30 2.38"
191206 - 191301 19.46" 16 -1.08"
191306 - 191401 19.21" 14 -1.33"
191406 - 191501 21.97" 24 1.43"
191506 - 191601 24.44" 33 3.90"
191606 - 191701 19.85" 20 -0.69"
191706 - 191801 16.98" 3 -3.56"
191806 - 191901 18.27" 7 -2.27"
191906 - 192001 22.23" 25 1.69"
192006 - 192101 19.54" 17 -1.00"
192106 - 192201 19.74" 18 -0.80"
192206 - 192301 18.51" 9 -2.03"
192306 - 192401 18.21" 6 -2.33"
192406 - 192501 20.43" 22 -0.11"
192506 - 192601 21.17" 23 0.63"
192606 - 192701 23.99" 31 3.45"
192706 - 192801 18.51" 9 -2.03"
192806 - 192901 25.77" 36 5.23"
192906 - 193001 17.07" 4 -3.47"
193006 - 193101 15.67" 2 -4.87"

Citing This Page

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