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 (19.86")
1901-1930 Base Period
189503 - 189507 16.81" 7 -3.05"
189603 - 189607 23.09" 30 3.23"
189703 - 189707 22.98" 29 3.12"
189803 - 189807 23.92" 33 4.06"
189903 - 189907 19.78" 17 -0.08"
190003 - 190007 18.55" 10 -1.31"
190103 - 190107 15.78" 5 -4.08"
190203 - 190207 20.75" 21 0.89"
190303 - 190307 19.71" 15 -0.15"
190403 - 190407 21.35" 23 1.49"
190503 - 190507 21.60" 24 1.74"
190603 - 190607 17.81" 9 -2.05"
190703 - 190707 21.93" 25 2.07"
190803 - 190807 22.68" 28 2.82"
190903 - 190907 24.07" 34 4.21"
191003 - 191007 18.81" 12 -1.05"
191103 - 191107 15.84" 6 -4.02"
191203 - 191207 23.62" 32 3.76"
191303 - 191307 18.84" 13 -1.02"
191403 - 191407 13.74" 2 -6.12"
191503 - 191507 19.73" 16 -0.13"
191603 - 191607 18.74" 11 -1.12"
191703 - 191707 22.34" 26 2.48"
191803 - 191807 17.75" 8 -2.11"
191903 - 191907 19.81" 18 -0.05"
192003 - 192007 21.20" 22 1.34"
192103 - 192107 19.32" 14 -0.54"
192203 - 192207 23.18" 31 3.32"
192303 - 192307 20.17" 19 0.31"
192403 - 192407 20.40" 20 0.54"
192503 - 192507 15.60" 3 -4.26"
192603 - 192607 15.65" 4 -4.21"
192703 - 192707 26.58" 36 6.72"
192803 - 192807 22.44" 27 2.58"
192903 - 192907 24.88" 35 5.02"
193003 - 193007 11.49" 1 -8.37"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 21, 2019 from https://www.ncdc.noaa.gov/cag/