Climate at a Glance

Regional Time Series

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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.


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Dates Value Rank Departure From Mean (19.23")
1901-2000 Base Period
189511 - 189603 17.33" 32 -1.90"
189611 - 189703 22.31" 85 3.08"
189711 - 189803 12.23" 5 -7.00"
189811 - 189903 24.08" 95 4.85"
189911 - 190003 19.60" 56 0.37"
190011 - 190103 20.16" 63 0.93"
190111 - 190203 21.22" 74 1.99"
190211 - 190303 25.06" 97 5.83"
190311 - 190403 14.76" 15 -4.47"
190411 - 190503 17.75" 35 -1.48"
190511 - 190603 21.15" 72 1.92"
190611 - 190703 11.10" 1 -8.13"
190711 - 190803 22.99" 91 3.76"
190811 - 190903 16.26" 26 -2.97"
190911 - 191003 12.92" 6 -6.31"
191011 - 191103 11.82" 3 -7.41"
191111 - 191203 25.74" 99 6.51"
191211 - 191303 21.35" 75 2.12"
191311 - 191403 15.28" 18 -3.95"
191411 - 191503 20.84" 67 1.61"
191511 - 191603 14.13" 10 -5.10"
191611 - 191703 19.62" 58 0.39"
191711 - 191803 11.10" 1 -8.13"
191811 - 191903 22.78" 90 3.55"
191911 - 192003 19.64" 59 0.41"
192011 - 192103 18.78" 47 -0.45"
192111 - 192203 21.71" 78 2.48"
192211 - 192303 18.08" 38 -1.15"
192311 - 192403 18.66" 45 -0.57"
192411 - 192503 17.54" 34 -1.69"
192511 - 192603 22.25" 84 3.02"
192611 - 192703 16.25" 25 -2.98"
192711 - 192803 18.36" 40 -0.87"
192811 - 192903 20.98" 68 1.75"
192911 - 193003 18.71" 46 -0.52"
193011 - 193103 16.62" 30 -2.61"
193111 - 193203 19.04" 50 -0.19"
193211 - 193303 21.08" 70 1.85"
193311 - 193403 14.25" 11 -4.98"
193411 - 193503 15.60" 20 -3.63"
193511 - 193603 23.81" 94 4.58"
193611 - 193703 21.11" 71 1.88"
193711 - 193803 12.21" 4 -7.02"
193811 - 193903 19.08" 51 -0.15"
193911 - 194003 15.64" 21 -3.59"
194011 - 194103 16.31" 27 -2.92"
194111 - 194203 21.06" 69 1.83"
194211 - 194303 18.64" 44 -0.59"
194311 - 194403 21.96" 82 2.73"
194411 - 194503 14.66" 14 -4.57"
194511 - 194603 21.96" 82 2.73"
194611 - 194703 18.03" 37 -1.20"
194711 - 194803 26.08" 103 6.85"
194811 - 194903 23.66" 93 4.43"
194911 - 195003 13.79" 8 -5.44"
195011 - 195103 14.41" 13 -4.82"
195111 - 195203 22.48" 87 3.25"
195211 - 195303 19.28" 53 0.05"
195311 - 195403 18.46" 42 -0.77"
195411 - 195503 15.68" 22 -3.55"
195511 - 195603 14.96" 16 -4.27"
195611 - 195703 15.37" 19 -3.86"
195711 - 195803 22.35" 86 3.12"
195811 - 195903 19.11" 52 -0.12"
195911 - 196003 20.12" 62 0.89"
196011 - 196103 18.01" 36 -1.22"
196111 - 196203 21.96" 82 2.73"
196211 - 196303 19.43" 55 0.20"
196311 - 196403 24.81" 96 5.58"
196411 - 196503 20.72" 66 1.49"
196511 - 196603 18.30" 39 -0.93"
196611 - 196703 15.06" 17 -4.17"
196711 - 196803 15.90" 23 -3.33"
196811 - 196903 18.48" 43 -0.75"
196911 - 197003 20.03" 60 0.80"
197011 - 197103 19.33" 54 0.10"
197111 - 197203 20.20" 64 0.97"
197211 - 197303 26.09" 104 6.86"
197311 - 197403 20.27" 65 1.04"
197411 - 197503 23.29" 92 4.06"
197511 - 197603 16.59" 28 -2.64"
197611 - 197703 19.62" 58 0.39"
197711 - 197803 21.50" 76 2.27"
197811 - 197903 22.59" 89 3.36"
197911 - 198003 21.97" 83 2.74"
198011 - 198103 13.29" 7 -5.94"
198111 - 198203 20.05" 61 0.82"
198211 - 198303 25.59" 98 6.36"
198311 - 198403 25.87" 100 6.64"
198411 - 198503 13.91" 9 -5.32"
198511 - 198603 17.02" 31 -2.21"
198611 - 198703 25.92" 101 6.69"
198711 - 198803 17.47" 33 -1.76"
198811 - 198903 16.14" 24 -3.09"
198911 - 199003 22.49" 88 3.26"
199011 - 199103 21.84" 79 2.61"
199111 - 199203 18.44" 41 -0.79"
199211 - 199303 26.03" 102 6.80"
199311 - 199403 21.67" 77 2.44"
199411 - 199503 18.99" 49 -0.24"
199511 - 199603 21.17" 73 1.94"
199611 - 199703 18.78" 47 -0.45"
199711 - 199803 29.87" 105 10.64"
199811 - 199903 16.60" 29 -2.63"
199911 - 200003 14.27" 12 -4.96"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/