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 (27.58")
1901-1921 Base Period
189508 - 189604 27.75" 15 0.17"
189608 - 189704 31.93" 22 4.35"
189708 - 189804 27.08" 13 -0.50"
189808 - 189904 26.80" 11 -0.78"
189908 - 190004 29.02" 19 1.44"
190008 - 190104 29.75" 20 2.17"
190108 - 190204 28.07" 16 0.49"
190208 - 190304 28.36" 17 0.78"
190308 - 190404 35.96" 26 8.38"
190408 - 190504 22.15" 2 -5.43"
190508 - 190604 24.29" 4 -3.29"
190608 - 190704 32.68" 24 5.10"
190708 - 190804 24.80" 6 -2.78"
190808 - 190904 26.16" 9 -1.42"
190908 - 191004 30.68" 21 3.10"
191008 - 191104 25.24" 7 -2.34"
191108 - 191204 26.74" 10 -0.84"
191208 - 191304 26.08" 8 -1.50"
191308 - 191404 27.08" 14 -0.50"
191408 - 191504 21.50" 1 -6.08"
191508 - 191604 32.33" 23 4.75"
191608 - 191704 24.49" 5 -3.09"
191708 - 191804 27.02" 12 -0.56"
191808 - 191904 28.64" 18 1.06"
191908 - 192004 22.85" 3 -4.73"
192008 - 192104 34.28" 25 6.70"

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/