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 (22.61")
1901-2000 Base Period
189509 - 189606 23.57" 72 0.96"
189609 - 189706 25.01" 91 2.40"
189709 - 189806 19.81" 20 -2.80"
189809 - 189906 23.73" 76 1.12"
189909 - 190006 17.35" 3 -5.26"
190009 - 190106 23.25" 62 0.64"
190109 - 190206 22.27" 48 -0.34"
190209 - 190306 23.76" 77 1.15"
190309 - 190406 22.17" 45 -0.44"
190409 - 190506 24.91" 90 2.30"
190509 - 190606 23.60" 73 0.99"
190609 - 190706 22.19" 46 -0.42"
190709 - 190806 24.76" 88 2.15"
190809 - 190906 21.34" 36 -1.27"
190909 - 191006 18.71" 13 -3.90"
191009 - 191106 18.84" 14 -3.77"
191109 - 191206 23.36" 66 0.75"
191209 - 191306 21.61" 38 -1.00"
191309 - 191406 23.07" 56 0.46"
191409 - 191506 23.07" 56 0.46"
191509 - 191606 26.28" 107 3.67"
191609 - 191706 22.23" 47 -0.38"
191709 - 191806 19.23" 16 -3.38"
191809 - 191906 23.57" 72 0.96"
191909 - 192006 24.37" 82 1.76"
192009 - 192106 20.79" 29 -1.82"
192109 - 192206 23.42" 68 0.81"
192209 - 192306 20.50" 25 -2.11"
192309 - 192406 20.44" 24 -2.17"
192409 - 192506 17.96" 8 -4.65"
192509 - 192606 19.88" 21 -2.73"
192609 - 192706 25.99" 105 3.38"
192709 - 192806 22.69" 50 0.08"
192809 - 192906 23.32" 64 0.71"
192909 - 193006 21.58" 37 -1.03"
193009 - 193106 17.78" 6 -4.83"
193109 - 193206 25.77" 100 3.16"
193209 - 193306 19.43" 18 -3.18"
193309 - 193406 16.61" 2 -6.00"
193409 - 193506 25.62" 98 3.01"
193509 - 193606 17.94" 7 -4.67"
193609 - 193706 22.82" 52 0.21"
193709 - 193806 24.26" 81 1.65"
193809 - 193906 22.79" 51 0.18"
193909 - 194006 18.02" 10 -4.59"
194009 - 194106 21.20" 33 -1.41"
194109 - 194206 28.08" 115 5.47"
194209 - 194306 25.86" 102 3.25"
194309 - 194406 22.84" 53 0.23"
194409 - 194506 22.86" 54 0.25"
194509 - 194606 23.48" 69 0.87"
194609 - 194706 26.77" 108 4.16"
194709 - 194806 21.08" 32 -1.53"
194809 - 194906 21.00" 31 -1.61"
194909 - 195006 23.56" 70 0.95"
195009 - 195106 24.43" 83 1.82"
195109 - 195206 23.25" 62 0.64"
195209 - 195306 20.60" 26 -2.01"
195309 - 195406 21.84" 40 -0.77"
195409 - 195506 20.70" 27 -1.91"
195509 - 195606 18.66" 11 -3.95"
195609 - 195706 19.60" 19 -3.01"
195709 - 195806 17.54" 5 -5.07"
195809 - 195906 21.22" 34 -1.39"
195909 - 196006 26.24" 106 3.63"
196009 - 196106 18.85" 15 -3.76"
196109 - 196206 25.41" 95 2.80"
196209 - 196306 17.96" 8 -4.65"
196309 - 196406 19.35" 17 -3.26"
196409 - 196506 23.79" 78 1.18"
196509 - 196606 25.28" 94 2.67"
196609 - 196706 23.26" 63 0.65"
196709 - 196806 22.90" 55 0.29"
196809 - 196906 26.91" 110 4.30"
196909 - 197006 20.85" 30 -1.76"
197009 - 197106 25.85" 101 3.24"
197109 - 197206 23.63" 74 1.02"
197209 - 197306 26.91" 110 4.30"
197309 - 197406 25.89" 104 3.28"
197409 - 197506 23.18" 59 0.57"
197509 - 197606 21.87" 41 -0.74"
197609 - 197706 17.42" 4 -5.19"
197709 - 197806 24.48" 85 1.87"
197809 - 197906 24.77" 89 2.16"
197909 - 198006 18.69" 12 -3.92"
198009 - 198106 21.90" 42 -0.71"
198109 - 198206 22.54" 49 -0.07"
198209 - 198306 27.02" 111 4.41"
198309 - 198406 27.44" 114 4.83"
198409 - 198506 25.64" 99 3.03"
198509 - 198606 27.27" 112 4.66"
198609 - 198706 21.24" 35 -1.37"
198709 - 198806 16.40" 1 -6.21"
198809 - 198906 21.63" 39 -0.98"
198909 - 199006 23.85" 79 1.24"
199009 - 199106 25.27" 93 2.66"
199109 - 199206 23.10" 58 0.49"
199209 - 199306 28.95" 117 6.34"
199309 - 199406 20.02" 22 -2.59"
199409 - 199506 21.91" 43 -0.70"
199509 - 199606 24.11" 80 1.50"
199609 - 199706 23.73" 76 1.12"
199709 - 199806 24.57" 86 1.96"
199809 - 199906 25.07" 92 2.46"
199909 - 200006 20.70" 27 -1.91"
200009 - 200106 25.88" 103 3.27"
200109 - 200206 24.46" 84 1.85"
200209 - 200306 20.21" 23 -2.40"
200309 - 200406 25.62" 98 3.01"
200409 - 200506 23.19" 60 0.58"
200509 - 200606 23.35" 65 0.74"
200609 - 200706 23.39" 67 0.78"
200709 - 200806 28.17" 116 5.56"
200809 - 200906 24.75" 87 2.14"
200909 - 201006 25.47" 96 2.86"
201009 - 201106 27.38" 113 4.77"
201109 - 201206 22.12" 44 -0.49"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published July 2019, retrieved on July 19, 2019 from https://www.ncdc.noaa.gov/cag/