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 (31.70")
1901-2000 Base Period
189511 - 189606 28.63" 34 -3.07"
189611 - 189706 32.36" 59 0.66"
189711 - 189806 22.17" 2 -9.53"
189811 - 189906 33.49" 73 1.79"
189911 - 190006 35.95" 88 4.25"
190011 - 190106 36.47" 91 4.77"
190111 - 190206 29.78" 37 -1.92"
190211 - 190306 38.32" 103 6.62"
190311 - 190406 23.91" 6 -7.79"
190411 - 190506 30.59" 40 -1.11"
190511 - 190606 33.52" 75 1.82"
190611 - 190706 26.55" 21 -5.15"
190711 - 190806 35.89" 87 4.19"
190811 - 190906 31.96" 53 0.26"
190911 - 191006 27.48" 26 -4.22"
191011 - 191106 21.99" 1 -9.71"
191111 - 191206 42.51" 108 10.81"
191211 - 191306 31.79" 52 0.09"
191311 - 191406 23.20" 4 -8.50"
191411 - 191506 32.40" 60 0.70"
191511 - 191606 25.69" 14 -6.01"
191611 - 191706 30.02" 38 -1.68"
191711 - 191806 24.38" 9 -7.32"
191811 - 191906 36.40" 90 4.70"
191911 - 192006 34.27" 79 2.57"
192011 - 192106 29.65" 36 -2.05"
192111 - 192206 36.81" 96 5.11"
192211 - 192306 33.31" 72 1.61"
192311 - 192406 33.18" 71 1.48"
192411 - 192506 26.39" 17 -5.31"
192511 - 192606 32.14" 55 0.44"
192611 - 192706 26.41" 18 -5.29"
192711 - 192806 36.53" 93 4.83"
192811 - 192906 36.49" 92 4.79"
192911 - 193006 29.45" 35 -2.25"
193011 - 193106 26.48" 19 -5.22"
193111 - 193206 31.48" 50 -0.22"
193211 - 193306 32.76" 68 1.06"
193311 - 193406 28.62" 33 -3.08"
193411 - 193506 27.00" 24 -4.70"
193511 - 193606 35.34" 84 3.64"
193611 - 193706 34.77" 80 3.07"
193711 - 193806 27.10" 25 -4.60"
193811 - 193906 32.46" 61 0.76"
193911 - 194006 26.90" 23 -4.80"
194011 - 194106 26.48" 19 -5.22"
194111 - 194206 32.86" 69 1.16"
194211 - 194306 30.70" 41 -1.00"
194311 - 194406 33.50" 74 1.80"
194411 - 194506 26.77" 22 -4.93"
194511 - 194606 36.01" 89 4.31"
194611 - 194706 32.54" 62 0.84"
194711 - 194806 37.87" 100 6.17"
194811 - 194906 37.92" 101 6.22"
194911 - 195006 24.23" 8 -7.47"
195011 - 195106 25.25" 12 -6.45"
195111 - 195206 32.63" 63 0.93"
195211 - 195306 32.70" 66 1.00"
195311 - 195406 27.98" 27 -3.72"
195411 - 195506 28.12" 30 -3.58"
195511 - 195606 25.68" 13 -6.02"
195611 - 195706 30.82" 43 -0.88"
195711 - 195806 36.72" 95 5.02"
195811 - 195906 32.75" 67 1.05"
195911 - 196006 31.29" 48 -0.41"
196011 - 196106 32.97" 70 1.27"
196111 - 196206 34.83" 81 3.13"
196211 - 196306 31.64" 51 -0.06"
196311 - 196406 37.61" 97 5.91"
196411 - 196506 32.12" 54 0.42"
196511 - 196606 31.31" 49 -0.39"
196611 - 196706 26.16" 15 -5.54"
196711 - 196806 28.05" 29 -3.65"
196811 - 196906 31.04" 45 -0.66"
196911 - 197006 30.72" 42 -0.98"
197011 - 197106 31.25" 47 -0.45"
197111 - 197206 34.21" 78 2.51"
197211 - 197306 42.80" 109 11.10"
197311 - 197406 33.98" 76 2.28"
197411 - 197506 37.63" 98 5.93"
197511 - 197606 31.05" 46 -0.65"
197611 - 197706 28.36" 31 -3.34"
197711 - 197806 35.08" 83 3.38"
197811 - 197906 37.94" 102 6.24"
197911 - 198006 34.86" 82 3.16"
198011 - 198106 22.92" 3 -8.78"
198111 - 198206 35.39" 86 3.69"
198211 - 198306 40.44" 105 8.74"
198311 - 198406 39.31" 104 7.61"
198411 - 198506 23.87" 5 -7.83"
198511 - 198606 24.39" 10 -7.31"
198611 - 198706 36.68" 94 4.98"
198711 - 198806 26.36" 16 -5.34"
198811 - 198906 32.64" 65 0.94"
198911 - 199006 32.27" 57 0.57"
199011 - 199106 37.64" 99 5.94"
199111 - 199206 30.97" 44 -0.73"
199211 - 199306 35.39" 86 3.69"
199311 - 199406 34.02" 77 2.32"
199411 - 199506 32.19" 56 0.49"
199511 - 199606 32.35" 58 0.65"
199611 - 199706 32.64" 65 0.94"
199711 - 199806 41.10" 106 9.40"
199811 - 199906 28.41" 32 -3.29"
199911 - 200006 24.13" 7 -7.57"
200011 - 200106 30.23" 39 -1.47"
200111 - 200206 24.59" 11 -7.11"
200211 - 200306 42.32" 107 10.62"
200311 - 200406 27.99" 28 -3.71"

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/