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 (16.52")
1901-1989 Base Period
189503 - 189507 17.51" 63 0.99"
189603 - 189607 11.62" 3 -4.90"
189703 - 189707 15.54" 36 -0.98"
189803 - 189807 17.29" 57 0.77"
189903 - 189907 15.84" 41 -0.68"
190003 - 190007 21.32" 91 4.80"
190103 - 190107 11.89" 4 -4.63"
190203 - 190207 17.00" 53 0.48"
190303 - 190307 16.22" 45 -0.30"
190403 - 190407 17.81" 68 1.29"
190503 - 190507 23.58" 94 7.06"
190603 - 190607 17.08" 54 0.56"
190703 - 190707 17.20" 56 0.68"
190803 - 190807 20.34" 87 3.82"
190903 - 190907 15.99" 43 -0.53"
191003 - 191007 13.54" 15 -2.98"
191103 - 191107 14.90" 32 -1.62"
191203 - 191207 17.56" 64 1.04"
191303 - 191307 13.85" 18 -2.67"
191403 - 191407 16.03" 44 -0.49"
191503 - 191507 17.79" 66 1.27"
191603 - 191607 14.95" 33 -1.57"
191703 - 191707 11.91" 5 -4.61"
191803 - 191807 12.66" 8 -3.86"
191903 - 191907 20.01" 84 3.49"
192003 - 192007 16.93" 52 0.41"
192103 - 192107 18.35" 73 1.83"
192203 - 192207 20.97" 90 4.45"
192303 - 192307 19.25" 79 2.73"
192403 - 192407 13.37" 13 -3.15"
192503 - 192507 11.31" 2 -5.21"
192603 - 192607 17.51" 63 0.99"
192703 - 192707 19.29" 80 2.77"
192803 - 192807 19.16" 77 2.64"
192903 - 192907 18.02" 69 1.50"
193003 - 193007 12.93" 10 -3.59"
193103 - 193107 14.20" 22 -2.32"
193203 - 193207 14.26" 23 -2.26"
193303 - 193307 15.11" 34 -1.41"
193403 - 193407 12.65" 7 -3.87"
193503 - 193507 20.57" 88 4.05"
193603 - 193607 12.78" 9 -3.74"
193703 - 193707 13.20" 12 -3.32"
193803 - 193807 18.12" 71 1.60"
193903 - 193907 14.39" 25 -2.13"
194003 - 194007 17.30" 59 0.78"
194103 - 194107 20.81" 89 4.29"
194203 - 194207 17.49" 60 0.97"
194303 - 194307 15.35" 35 -1.17"
194403 - 194407 17.81" 68 1.29"
194503 - 194507 20.19" 86 3.67"
194603 - 194607 17.50" 61 0.98"
194703 - 194707 16.85" 50 0.33"
194803 - 194807 15.70" 37 -0.82"
194903 - 194907 19.39" 81 2.87"
195003 - 195007 18.81" 75 2.29"
195103 - 195107 16.93" 52 0.41"
195203 - 195207 13.96" 19 -2.56"
195303 - 195307 16.78" 49 0.26"
195403 - 195407 12.25" 6 -4.27"
195503 - 195507 15.72" 38 -0.80"
195603 - 195607 10.88" 1 -5.64"
195703 - 195707 23.90" 95 7.38"
195803 - 195807 19.49" 82 2.97"
195903 - 195907 18.04" 70 1.52"
196003 - 196007 14.36" 24 -2.16"
196103 - 196107 19.21" 78 2.69"
196203 - 196207 14.70" 29 -1.82"
196303 - 196307 13.03" 11 -3.49"
196403 - 196407 14.50" 27 -2.02"
196503 - 196507 14.47" 26 -2.05"
196603 - 196607 13.49" 14 -3.03"
196703 - 196707 16.30" 46 -0.22"
196803 - 196807 18.93" 76 2.41"
196903 - 196907 16.58" 48 0.06"
197003 - 197007 14.75" 30 -1.77"
197103 - 197107 13.58" 16 -2.94"
197203 - 197207 14.53" 28 -1.99"
197303 - 197307 22.92" 93 6.40"
197403 - 197407 14.77" 31 -1.75"
197503 - 197507 20.09" 85 3.57"
197603 - 197607 18.15" 72 1.63"
197703 - 197707 16.51" 47 -0.01"
197803 - 197807 14.11" 20 -2.41"
197903 - 197907 21.70" 92 5.18"
198003 - 198007 15.79" 40 -0.73"
198103 - 198107 18.81" 75 2.29"
198203 - 198207 17.59" 65 1.07"
198303 - 198307 17.16" 55 0.64"
198403 - 198407 14.17" 21 -2.35"
198503 - 198507 15.94" 42 -0.58"
198603 - 198607 15.73" 39 -0.79"
198703 - 198707 17.30" 59 0.78"
198803 - 198807 13.84" 17 -2.68"
198903 - 198907 19.74" 83 3.22"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/