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 (199.71")
1901-1937 Base Period
189507 - 189906 191.64" 9 -8.07"
189607 - 190006 201.34" 24 1.63"
189707 - 190106 205.05" 31 5.34"
189807 - 190206 217.13" 39 17.42"
189907 - 190306 213.29" 38 13.58"
190007 - 190406 200.56" 19 0.85"
190107 - 190506 195.05" 13 -4.66"
190207 - 190606 196.29" 15 -3.42"
190307 - 190706 191.08" 5 -8.63"
190407 - 190806 203.81" 28 4.10"
190507 - 190906 209.57" 35 9.86"
190607 - 191006 201.18" 22 1.47"
190707 - 191106 191.42" 7 -8.29"
190807 - 191206 199.94" 18 0.23"
190907 - 191306 197.68" 17 -2.03"
191007 - 191406 194.73" 12 -4.98"
191107 - 191506 204.55" 30 4.84"
191207 - 191606 188.45" 3 -11.26"
191307 - 191706 189.60" 4 -10.11"
191407 - 191806 192.64" 11 -7.07"
191507 - 191906 196.56" 16 -3.15"
191607 - 192006 203.99" 29 4.28"
191707 - 192106 201.34" 24 1.63"
191807 - 192206 210.07" 36 10.36"
191907 - 192306 207.03" 34 7.32"
192007 - 192406 203.36" 27 3.65"
192107 - 192506 202.11" 25 2.40"
192207 - 192606 195.06" 14 -4.65"
192307 - 192706 188.36" 2 -11.35"
192407 - 192806 191.39" 6 -8.32"
192507 - 192906 205.75" 32 6.04"
192607 - 193006 210.78" 37 11.07"
192707 - 193106 206.73" 33 7.02"
192807 - 193206 200.75" 20 1.04"
192907 - 193306 191.63" 8 -8.08"
193007 - 193406 186.98" 1 -12.73"
193107 - 193506 192.00" 10 -7.71"
193207 - 193606 200.76" 21 1.05"
193307 - 193706 202.61" 26 2.90"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 14, 2019 from https://www.ncdc.noaa.gov/cag/