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 (19.30")
1901-1935 Base Period
189507 - 189603 16.02" 5 -3.28"
189607 - 189703 22.56" 35 3.26"
189707 - 189803 17.73" 13 -1.57"
189807 - 189903 17.80" 14 -1.50"
189907 - 190003 18.17" 16 -1.13"
190007 - 190103 26.53" 40 7.23"
190107 - 190203 16.86" 9 -2.44"
190207 - 190303 22.80" 36 3.50"
190307 - 190403 23.50" 38 4.20"
190407 - 190503 18.63" 21 -0.67"
190507 - 190603 21.47" 31 2.17"
190607 - 190703 20.87" 29 1.57"
190707 - 190803 19.81" 25 0.51"
190807 - 190903 16.74" 7 -2.56"
190907 - 191003 19.78" 24 0.48"
191007 - 191103 15.07" 3 -4.23"
191107 - 191203 21.55" 32 2.25"
191207 - 191303 20.84" 28 1.54"
191307 - 191403 18.32" 18 -0.98"
191407 - 191503 18.48" 19 -0.82"
191507 - 191603 22.15" 34 2.85"
191607 - 191703 17.42" 10 -1.88"
191707 - 191803 14.42" 2 -4.88"
191807 - 191903 19.01" 23 -0.29"
191907 - 192003 20.61" 26 1.31"
192007 - 192103 17.48" 11 -1.82"
192107 - 192203 21.09" 30 1.79"
192207 - 192303 18.05" 15 -1.25"
192307 - 192403 16.78" 8 -2.52"
192407 - 192503 17.59" 12 -1.71"
192507 - 192603 18.19" 17 -1.11"
192607 - 192703 22.96" 37 3.66"
192707 - 192803 18.53" 20 -0.77"
192807 - 192903 23.64" 39 4.34"
192907 - 193003 16.48" 6 -2.82"
193007 - 193103 13.18" 1 -6.12"
193107 - 193203 22.15" 34 2.85"
193207 - 193303 18.71" 22 -0.59"
193307 - 193403 15.12" 4 -4.18"
193407 - 193503 20.67" 27 1.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/