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 (18.62")
1901-2000 Base Period
189504 - 189603 17.19" 32 -1.43"
189604 - 189703 22.24" 106 3.62"
189704 - 189803 17.59" 44 -1.03"
189804 - 189903 18.69" 67 0.07"
189904 - 190003 17.39" 37 -1.23"
190004 - 190103 18.19" 52 -0.43"
190104 - 190203 19.42" 75 0.80"
190204 - 190303 18.13" 50 -0.49"
190304 - 190403 20.80" 93 2.18"
190404 - 190503 15.87" 11 -2.75"
190504 - 190603 20.96" 97 2.34"
190604 - 190703 22.87" 113 4.25"
190704 - 190803 17.15" 31 -1.47"
190804 - 190903 21.48" 104 2.86"
190904 - 191003 20.21" 88 1.59"
191004 - 191103 14.59" 3 -4.03"
191104 - 191203 18.94" 71 0.32"
191204 - 191303 19.73" 80 1.11"
191304 - 191403 16.86" 26 -1.76"
191404 - 191503 18.58" 65 -0.04"
191504 - 191603 25.10" 116 6.48"
191604 - 191703 18.85" 69 0.23"
191704 - 191803 16.23" 16 -2.39"
191804 - 191903 17.76" 45 -0.86"
191904 - 192003 16.71" 24 -1.91"
192004 - 192103 18.51" 63 -0.11"
192104 - 192203 18.44" 59 -0.18"
192204 - 192303 18.48" 61 -0.14"
192304 - 192403 22.25" 107 3.63"
192404 - 192503 16.63" 23 -1.99"
192504 - 192603 17.87" 47 -0.75"
192604 - 192703 18.43" 57 -0.19"
192704 - 192803 22.68" 111 4.06"
192804 - 192903 18.76" 68 0.14"
192904 - 193003 17.23" 34 -1.39"
193004 - 193103 17.48" 39 -1.14"
193104 - 193203 15.34" 6 -3.28"
193204 - 193303 17.93" 48 -0.69"
193304 - 193403 16.35" 18 -2.27"
193404 - 193503 13.05" 2 -5.57"
193504 - 193603 17.51" 40 -1.11"
193604 - 193703 12.55" 1 -6.07"
193704 - 193803 17.11" 30 -1.51"
193804 - 193903 18.23" 53 -0.39"
193904 - 194003 15.46" 8 -3.16"
194004 - 194103 15.92" 12 -2.70"
194104 - 194203 22.69" 112 4.07"
194204 - 194303 21.46" 103 2.84"
194304 - 194403 17.20" 33 -1.42"
194404 - 194503 21.18" 100 2.56"
194504 - 194603 18.56" 64 -0.06"
194604 - 194703 20.41" 89 1.79"
194704 - 194803 19.90" 83 1.28"
194804 - 194903 19.94" 84 1.32"
194904 - 195003 17.85" 46 -0.77"
195004 - 195103 18.32" 55 -0.30"
195104 - 195203 20.90" 96 2.28"
195204 - 195303 14.64" 4 -3.98"
195304 - 195403 19.10" 72 0.48"
195404 - 195503 16.10" 14 -2.52"
195504 - 195603 17.53" 41 -1.09"
195604 - 195703 15.70" 9 -2.92"
195704 - 195803 21.00" 98 2.38"
195804 - 195903 17.56" 42 -1.06"
195904 - 196003 17.47" 38 -1.15"
196004 - 196103 15.40" 7 -3.22"
196104 - 196203 17.56" 42 -1.06"
196204 - 196303 20.81" 94 2.19"
196304 - 196403 18.29" 54 -0.33"
196404 - 196503 19.61" 79 0.99"
196504 - 196603 21.27" 102 2.65"
196604 - 196703 16.97" 28 -1.65"
196704 - 196803 18.32" 55 -0.30"
196804 - 196903 20.82" 95 2.20"
196904 - 197003 17.26" 35 -1.36"
197004 - 197103 19.56" 78 0.94"
197104 - 197203 19.89" 82 1.27"
197204 - 197303 19.17" 73 0.55"
197304 - 197403 19.47" 76 0.85"
197404 - 197503 16.47" 20 -2.15"
197504 - 197603 20.06" 86 1.44"
197604 - 197703 15.75" 10 -2.87"
197704 - 197803 20.44" 90 1.82"
197804 - 197903 21.13" 99 2.51"
197904 - 198003 16.40" 19 -2.22"
198004 - 198103 16.21" 15 -2.41"
198104 - 198203 20.02" 85 1.40"
198204 - 198303 22.29" 108 3.67"
198304 - 198403 18.51" 63 -0.11"
198404 - 198503 18.18" 51 -0.44"
198504 - 198603 18.62" 66 0.00"
198604 - 198703 22.66" 110 4.04"
198704 - 198803 16.25" 17 -2.37"
198804 - 198903 15.18" 5 -3.44"
198904 - 199003 16.93" 27 -1.69"
199004 - 199103 16.73" 25 -1.89"
199104 - 199203 20.08" 87 1.46"
199204 - 199303 18.48" 61 -0.14"
199304 - 199403 23.33" 114 4.71"
199404 - 199503 18.43" 57 -0.19"
199504 - 199603 22.56" 109 3.94"
199604 - 199703 20.47" 91 1.85"
199704 - 199803 19.84" 81 1.22"
199804 - 199903 21.26" 101 2.64"
199904 - 200003 19.52" 77 0.90"
200004 - 200103 16.60" 22 -2.02"
200104 - 200203 17.32" 36 -1.30"
200204 - 200303 16.07" 13 -2.55"
200304 - 200403 16.50" 21 -2.12"
200404 - 200503 17.95" 49 -0.67"
200504 - 200603 20.56" 92 1.94"
200604 - 200703 17.10" 29 -1.52"
200704 - 200803 19.26" 74 0.64"
200804 - 200903 21.83" 105 3.21"
200904 - 201003 18.90" 70 0.28"
201004 - 201103 23.62" 115 5.00"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/