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 (27.51")
1901-1933 Base Period
189501 - 189511 22.51" 2 -5.00"
189601 - 189611 32.05" 37 4.54"
189701 - 189711 26.94" 17 -0.57"
189801 - 189811 27.06" 18 -0.45"
189901 - 189911 28.39" 24 0.88"
190001 - 190011 31.92" 36 4.41"
190101 - 190111 24.56" 7 -2.95"
190201 - 190211 31.14" 35 3.63"
190301 - 190311 32.54" 38 5.03"
190401 - 190411 26.69" 14 -0.82"
190501 - 190511 32.82" 39 5.31"
190601 - 190611 29.66" 29 2.15"
190701 - 190711 26.29" 11 -1.22"
190801 - 190811 28.80" 25 1.29"
190901 - 190911 30.21" 31 2.70"
191001 - 191011 18.86" 1 -8.65"
191101 - 191111 29.81" 30 2.30"
191201 - 191211 26.63" 13 -0.88"
191301 - 191311 28.31" 23 0.80"
191401 - 191411 28.88" 26 1.37"
191501 - 191511 31.01" 34 3.50"
191601 - 191611 29.34" 27 1.83"
191701 - 191711 24.09" 5 -3.42"
191801 - 191811 26.58" 12 -0.93"
191901 - 191911 30.71" 33 3.20"
192001 - 192011 26.78" 15 -0.73"
192101 - 192111 27.29" 20 -0.22"
192201 - 192211 27.54" 22 0.03"
192301 - 192311 24.33" 6 -3.18"
192401 - 192411 27.34" 21 -0.17"
192501 - 192511 24.73" 8 -2.78"
192601 - 192611 29.42" 28 1.91"
192701 - 192711 26.83" 16 -0.68"
192801 - 192811 30.42" 32 2.91"
192901 - 192911 25.73" 9 -1.78"
193001 - 193011 23.57" 3 -3.94"
193101 - 193111 27.17" 19 -0.34"
193201 - 193211 26.05" 10 -1.46"
193301 - 193311 23.57" 3 -3.94"

Citing This Page

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