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 (144.68")
1901-1948 Base Period
189508 - 190007 145.04" 29 0.36"
189608 - 190107 147.02" 33 2.34"
189708 - 190207 144.17" 23 -0.51"
189808 - 190307 151.98" 38 7.30"
189908 - 190407 152.82" 40 8.14"
190008 - 190507 157.66" 47 12.98"
190108 - 190607 155.71" 45 11.03"
190208 - 190707 156.05" 46 11.37"
190308 - 190807 155.34" 44 10.66"
190408 - 190907 152.08" 39 7.40"
190508 - 191007 144.26" 26 -0.42"
190608 - 191107 139.28" 13 -5.40"
190708 - 191207 140.31" 17 -4.37"
190808 - 191307 138.96" 12 -5.72"
190908 - 191407 139.60" 14 -5.08"
191008 - 191507 146.94" 32 2.26"
191108 - 191607 152.90" 41 8.22"
191208 - 191707 149.65" 35 4.97"
191308 - 191807 143.74" 21 -0.94"
191408 - 191907 145.96" 31 1.28"
191508 - 192007 145.05" 30 0.37"
191608 - 192107 140.63" 18 -4.05"
191708 - 192207 143.36" 20 -1.32"
191808 - 192307 144.41" 27 -0.27"
191908 - 192407 140.73" 19 -3.95"
192008 - 192507 136.62" 6 -8.06"
192108 - 192607 135.59" 5 -9.09"
192208 - 192707 137.47" 9 -7.21"
192308 - 192807 140.21" 16 -4.47"
192408 - 192907 144.96" 28 0.28"
192508 - 193007 144.18" 24 -0.50"
192608 - 193107 139.83" 15 -4.85"
192708 - 193207 138.62" 11 -6.06"
192808 - 193307 136.83" 8 -7.85"
192908 - 193407 126.19" 1 -18.49"
193008 - 193507 132.41" 3 -12.27"
193108 - 193607 133.67" 4 -11.01"
193208 - 193707 131.65" 2 -13.03"
193308 - 193807 136.66" 7 -8.02"
193408 - 193907 144.22" 25 -0.46"
193508 - 194007 137.68" 10 -7.00"
193608 - 194107 143.91" 22 -0.77"
193708 - 194207 150.14" 36 5.46"
193808 - 194307 151.54" 37 6.86"
193908 - 194407 153.04" 42 8.36"
194008 - 194507 158.32" 48 13.64"
194108 - 194607 158.75" 49 14.07"
194208 - 194707 154.39" 43 9.71"
194308 - 194807 149.00" 34 4.32"

Citing This Page

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