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 (10.86")
1901-1925 Base Period
189504 - 189506 9.61" 10 -1.25"
189604 - 189606 7.72" 2 -3.14"
189704 - 189706 11.67" 26 0.81"
189804 - 189806 10.75" 16 -0.11"
189904 - 189906 7.54" 1 -3.32"
190004 - 190006 8.41" 4 -2.45"
190104 - 190106 13.78" 31 2.92"
190204 - 190206 11.62" 25 0.76"
190304 - 190306 10.08" 12 -0.78"
190404 - 190406 10.89" 18 0.03"
190504 - 190506 9.89" 11 -0.97"
190604 - 190606 11.40" 24 0.54"
190704 - 190706 10.72" 15 -0.14"
190804 - 190806 10.82" 17 -0.04"
190904 - 190906 11.33" 23 0.47"
191004 - 191006 11.27" 20 0.41"
191104 - 191106 8.18" 3 -2.68"
191204 - 191206 10.54" 13 -0.32"
191304 - 191306 8.93" 6 -1.93"
191404 - 191406 10.67" 14 -0.19"
191504 - 191506 8.59" 5 -2.27"
191604 - 191606 12.74" 28 1.88"
191704 - 191706 12.26" 27 1.40"
191804 - 191806 11.11" 19 0.25"
191904 - 191906 11.28" 21 0.42"
192004 - 192006 11.29" 22 0.43"
192104 - 192106 9.05" 8 -1.81"
192204 - 192206 13.68" 30 2.82"
192304 - 192306 9.57" 9 -1.29"
192404 - 192406 12.84" 29 1.98"
192504 - 192506 9.03" 7 -1.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/