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.


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Download: xml csv json
Dates Value Rank Departure From Mean (18.55")
1901-1951 Base Period
189511 - 189603 17.33" 20 -1.22"
189611 - 189703 22.31" 48 3.76"
189711 - 189803 12.23" 5 -6.32"
189811 - 189903 24.08" 53 5.53"
189911 - 190003 19.60" 32 1.05"
190011 - 190103 20.16" 35 1.61"
190111 - 190203 21.22" 42 2.67"
190211 - 190303 25.06" 54 6.51"
190311 - 190403 14.76" 12 -3.79"
190411 - 190503 17.75" 22 -0.80"
190511 - 190603 21.15" 41 2.60"
190611 - 190703 11.10" 1 -7.45"
190711 - 190803 22.99" 50 4.44"
190811 - 190903 16.26" 17 -2.29"
190911 - 191003 12.92" 6 -5.63"
191011 - 191103 11.82" 3 -6.73"
191111 - 191203 25.74" 55 7.19"
191211 - 191303 21.35" 43 2.80"
191311 - 191403 15.28" 13 -3.27"
191411 - 191503 20.84" 36 2.29"
191511 - 191603 14.13" 8 -4.42"
191611 - 191703 19.62" 33 1.07"
191711 - 191803 11.10" 1 -7.45"
191811 - 191903 22.78" 49 4.23"
191911 - 192003 19.64" 34 1.09"
192011 - 192103 18.78" 29 0.23"
192111 - 192203 21.71" 44 3.16"
192211 - 192303 18.08" 24 -0.47"
192311 - 192403 18.66" 27 0.11"
192411 - 192503 17.54" 21 -1.01"
192511 - 192603 22.25" 47 3.70"
192611 - 192703 16.25" 16 -2.30"
192711 - 192803 18.36" 25 -0.19"
192811 - 192903 20.98" 37 2.43"
192911 - 193003 18.71" 28 0.16"
193011 - 193103 16.62" 19 -1.93"
193111 - 193203 19.04" 30 0.49"
193211 - 193303 21.08" 39 2.53"
193311 - 193403 14.25" 9 -4.30"
193411 - 193503 15.60" 14 -2.95"
193511 - 193603 23.81" 52 5.26"
193611 - 193703 21.11" 40 2.56"
193711 - 193803 12.21" 4 -6.34"
193811 - 193903 19.08" 31 0.53"
193911 - 194003 15.64" 15 -2.91"
194011 - 194103 16.31" 18 -2.24"
194111 - 194203 21.06" 38 2.51"
194211 - 194303 18.64" 26 0.09"
194311 - 194403 21.96" 46 3.41"
194411 - 194503 14.66" 11 -3.89"
194511 - 194603 21.96" 46 3.41"
194611 - 194703 18.03" 23 -0.52"
194711 - 194803 26.08" 56 7.53"
194811 - 194903 23.66" 51 5.11"
194911 - 195003 13.79" 7 -4.76"
195011 - 195103 14.41" 10 -4.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 19, 2019 from https://www.ncdc.noaa.gov/cag/