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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Download: xml csv json
Dates Value Rank Departure From Mean (38.64")
1901-2000 Base Period
189503 - 189511 36.47" 40 -2.17"
189603 - 189611 35.43" 26 -3.21"
189703 - 189711 35.58" 30 -3.06"
189803 - 189811 43.60" 106 4.96"
189903 - 189911 33.64" 12 -5.00"
190003 - 190011 40.52" 84 1.88"
190103 - 190111 44.57" 108 5.93"
190203 - 190211 35.99" 31 -2.65"
190303 - 190311 38.37" 65 -0.27"
190403 - 190411 31.36" 6 -7.28"
190503 - 190511 36.32" 35 -2.32"
190603 - 190611 43.84" 107 5.20"
190703 - 190711 39.66" 78 1.02"
190803 - 190811 38.81" 70 0.17"
190903 - 190911 38.67" 69 0.03"
191003 - 191011 36.99" 44 -1.65"
191103 - 191111 36.37" 37 -2.27"
191203 - 191211 44.77" 110 6.13"
191303 - 191311 37.18" 48 -1.46"
191403 - 191411 32.91" 8 -5.73"
191503 - 191511 36.70" 42 -1.94"
191603 - 191611 37.09" 46 -1.55"
191703 - 191711 37.42" 53 -1.22"
191803 - 191811 37.37" 51 -1.27"
191903 - 191911 39.78" 79 1.14"
192003 - 192011 42.95" 104 4.31"
192103 - 192111 33.07" 9 -5.57"
192203 - 192211 41.36" 91 2.72"
192303 - 192311 39.47" 76 0.83"
192403 - 192411 40.35" 83 1.71"
192503 - 192511 28.60" 2 -10.04"
192603 - 192611 37.28" 50 -1.36"
192703 - 192711 31.65" 7 -6.99"
192803 - 192811 49.61" 121 10.97"
192903 - 192911 49.46" 120 10.82"
193003 - 193011 34.58" 22 -4.06"
193103 - 193111 29.55" 4 -9.09"
193203 - 193211 41.14" 87 2.50"
193303 - 193311 34.45" 19 -4.19"
193403 - 193411 41.64" 94 3.00"
193503 - 193511 38.58" 67 -0.06"
193603 - 193611 37.37" 51 -1.27"
193703 - 193711 41.57" 93 2.93"
193803 - 193811 37.95" 59 -0.69"
193903 - 193911 37.56" 56 -1.08"
194003 - 194011 35.43" 26 -3.21"
194103 - 194111 34.32" 16 -4.32"
194203 - 194211 38.92" 72 0.28"
194303 - 194311 36.15" 33 -2.49"
194403 - 194411 42.53" 103 3.89"
194503 - 194511 40.07" 81 1.43"
194603 - 194611 41.18" 88 2.54"
194703 - 194711 47.09" 118 8.45"
194803 - 194811 48.07" 119 9.43"
194903 - 194911 41.21" 90 2.57"
195003 - 195011 37.96" 60 -0.68"
195103 - 195111 36.34" 36 -2.30"
195203 - 195211 36.09" 32 -2.55"
195303 - 195311 37.61" 57 -1.03"
195403 - 195411 28.83" 3 -9.81"
195503 - 195511 36.26" 34 -2.38"
195603 - 195611 35.55" 29 -3.09"
195703 - 195711 44.63" 109 5.99"
195803 - 195811 38.33" 64 -0.31"
195903 - 195911 46.95" 117 8.31"
196003 - 196011 38.97" 73 0.33"
196103 - 196111 37.78" 58 -0.86"
196203 - 196211 38.24" 63 -0.40"
196303 - 196311 34.49" 21 -4.15"
196403 - 196411 45.31" 114 6.67"
196503 - 196511 37.24" 49 -1.40"
196603 - 196611 37.04" 45 -1.60"
196703 - 196711 35.14" 24 -3.50"
196803 - 196811 35.31" 25 -3.33"
196903 - 196911 40.24" 82 1.60"
197003 - 197011 37.99" 62 -0.65"
197103 - 197111 41.90" 98 3.26"
197203 - 197211 37.97" 61 -0.67"
197303 - 197311 41.78" 96 3.14"
197403 - 197411 37.49" 55 -1.15"
197503 - 197511 46.51" 116 7.87"
197603 - 197611 41.02" 86 2.38"
197703 - 197711 38.46" 66 -0.18"
197803 - 197811 34.71" 23 -3.93"
197903 - 197911 45.31" 114 6.67"
198003 - 198011 39.45" 75 0.81"
198103 - 198111 31.22" 5 -7.42"
198203 - 198211 39.25" 74 0.61"
198303 - 198311 41.21" 90 2.57"
198403 - 198411 38.88" 71 0.24"
198503 - 198511 38.64" 68 0.00"
198603 - 198611 33.31" 11 -5.33"
198703 - 198711 34.32" 16 -4.32"
198803 - 198811 35.46" 28 -3.18"
198903 - 198911 45.87" 115 7.23"
199003 - 199011 34.15" 14 -4.49"
199103 - 199111 41.72" 95 3.08"
199203 - 199211 42.51" 102 3.87"
199303 - 199311 34.47" 20 -4.17"
199403 - 199411 45.03" 111 6.39"
199503 - 199511 42.14" 99 3.50"
199603 - 199611 41.48" 92 2.84"
199703 - 199711 39.91" 80 1.27"
199803 - 199811 36.88" 43 -1.76"
199903 - 199911 36.46" 39 -2.18"
200003 - 200011 33.26" 10 -5.38"
200103 - 200111 37.46" 54 -1.18"
200203 - 200211 39.55" 77 0.91"
200303 - 200311 49.83" 122 11.19"
200403 - 200411 42.51" 102 3.87"
200503 - 200511 42.28" 100 3.64"
200603 - 200611 34.33" 18 -4.31"
200703 - 200711 27.64" 1 -11.00"
200803 - 200811 36.66" 41 -1.98"
200903 - 200911 45.31" 114 6.67"
201003 - 201011 33.97" 13 -4.67"
201103 - 201111 36.43" 38 -2.21"
201203 - 201211 37.17" 47 -1.47"
201303 - 201311 43.18" 105 4.54"
201403 - 201411 40.54" 85 1.90"
201503 - 201511 41.87" 97 3.23"
201603 - 201611 34.21" 15 -4.43"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 21, 2019 from https://www.ncdc.noaa.gov/cag/