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 (23.01")
1901-1934 Base Period
189508 - 189601 18.31" 4 -4.70"
189608 - 189701 18.23" 3 -4.78"
189708 - 189801 19.39" 5 -3.62"
189808 - 189901 31.49" 39 8.48"
189908 - 190001 19.69" 7 -3.32"
190008 - 190101 22.36" 23 -0.65"
190108 - 190201 25.73" 30 2.72"
190208 - 190301 25.63" 29 2.62"
190308 - 190401 20.27" 12 -2.74"
190408 - 190501 20.09" 11 -2.92"
190508 - 190601 25.62" 28 2.61"
190608 - 190701 21.85" 20 -1.16"
190708 - 190801 26.47" 31 3.46"
190808 - 190901 20.97" 18 -2.04"
190908 - 191001 17.78" 2 -5.23"
191008 - 191101 20.03" 10 -2.98"
191108 - 191201 28.74" 38 5.73"
191208 - 191301 23.34" 25 0.33"
191308 - 191401 20.66" 13 -2.35"
191408 - 191501 28.11" 35 5.10"
191508 - 191601 23.82" 26 0.81"
191608 - 191701 19.57" 6 -3.44"
191708 - 191801 20.99" 19 -2.02"
191808 - 191901 26.58" 33 3.57"
191908 - 192001 20.75" 14 -2.26"
192008 - 192101 25.53" 27 2.52"
192108 - 192201 19.79" 8 -3.22"
192208 - 192301 21.98" 22 -1.03"
192308 - 192401 21.90" 21 -1.11"
192408 - 192501 28.10" 34 5.09"
192508 - 192601 23.30" 24 0.29"
192608 - 192701 20.78" 15 -2.23"
192708 - 192801 19.81" 9 -3.20"
192808 - 192901 26.56" 32 3.55"
192908 - 193001 28.49" 36 5.48"
193008 - 193101 20.88" 16 -2.13"
193108 - 193201 20.89" 17 -2.12"
193208 - 193301 28.58" 37 5.57"
193308 - 193401 16.40" 1 -6.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 15, 2019 from https://www.ncdc.noaa.gov/cag/