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 (19.34")
1901-2000 Base Period
189511 - 189605 17.22" 37 -2.12"
189611 - 189705 17.46" 41 -1.88"
189711 - 189805 18.00" 49 -1.34"
189811 - 189905 15.34" 15 -4.00"
189911 - 190005 22.58" 95 3.24"
190011 - 190105 14.05" 11 -5.29"
190111 - 190205 16.30" 24 -3.04"
190211 - 190305 23.24" 104 3.90"
190311 - 190405 12.99" 4 -6.35"
190411 - 190505 22.82" 99 3.48"
190511 - 190605 17.84" 46 -1.50"
190611 - 190705 19.30" 66 -0.04"
190711 - 190805 22.83" 100 3.49"
190811 - 190905 15.53" 16 -3.81"
190911 - 191005 16.73" 29 -2.61"
191011 - 191105 15.26" 14 -4.08"
191111 - 191205 22.02" 93 2.68"
191211 - 191305 18.05" 50 -1.29"
191311 - 191405 20.53" 77 1.19"
191411 - 191505 21.99" 91 2.65"
191511 - 191605 16.57" 26 -2.77"
191611 - 191705 13.85" 9 -5.49"
191711 - 191805 12.99" 4 -6.35"
191811 - 191905 23.54" 107 4.20"
191911 - 192005 19.53" 68 0.19"
192011 - 192105 18.49" 58 -0.85"
192111 - 192205 22.45" 94 3.11"
192211 - 192305 22.65" 97 3.31"
192311 - 192405 20.60" 79 1.26"
192411 - 192505 12.63" 3 -6.71"
192511 - 192605 18.90" 62 -0.44"
192611 - 192705 20.92" 82 1.58"
192711 - 192805 16.78" 32 -2.56"
192811 - 192905 22.64" 96 3.30"
192911 - 193005 19.44" 67 0.10"
193011 - 193105 18.23" 51 -1.11"
193111 - 193205 23.67" 108 4.33"
193211 - 193305 19.75" 70 0.41"
193311 - 193405 16.73" 29 -2.61"
193411 - 193505 23.49" 106 4.15"
193511 - 193605 15.61" 19 -3.73"
193611 - 193705 16.72" 27 -2.62"
193711 - 193805 21.47" 87 2.13"
193811 - 193905 18.23" 51 -1.11"
193911 - 194005 16.75" 31 -2.59"
194011 - 194105 24.52" 116 5.18"
194111 - 194205 16.85" 35 -2.49"
194211 - 194305 15.89" 20 -3.45"
194311 - 194405 23.71" 110 4.37"
194411 - 194505 24.38" 115 5.04"
194511 - 194605 21.71" 88 2.37"
194611 - 194705 22.74" 98 3.40"
194711 - 194805 20.14" 74 0.80"
194811 - 194905 24.32" 113 4.98"
194911 - 195005 18.36" 56 -0.98"
195011 - 195105 15.05" 13 -4.29"
195111 - 195205 17.71" 43 -1.63"
195211 - 195305 21.31" 84 1.97"
195311 - 195405 16.12" 23 -3.22"
195411 - 195505 17.01" 36 -2.33"
195511 - 195605 13.37" 7 -5.97"
195611 - 195705 25.09" 118 5.75"
195711 - 195805 22.01" 92 2.67"
195811 - 195905 15.90" 21 -3.44"
195911 - 196005 16.53" 25 -2.81"
196011 - 196105 19.88" 71 0.54"
196111 - 196205 17.91" 47 -1.43"
196211 - 196305 12.43" 2 -6.91"
196311 - 196405 18.25" 53 -1.09"
196411 - 196505 18.79" 60 -0.55"
196511 - 196605 18.86" 61 -0.48"
196611 - 196705 14.11" 12 -5.23"
196711 - 196805 21.37" 85 2.03"
196811 - 196905 21.92" 90 2.58"
196911 - 197005 17.82" 45 -1.52"
197011 - 197105 12.30" 1 -7.04"
197111 - 197205 17.46" 41 -1.88"
197211 - 197305 26.12" 121 6.78"
197311 - 197405 20.05" 73 0.71"
197411 - 197505 23.03" 102 3.69"
197511 - 197605 17.37" 38 -1.97"
197611 - 197705 18.25" 53 -1.09"
197711 - 197805 17.45" 40 -1.89"
197811 - 197905 25.61" 119 6.27"
197911 - 198005 20.91" 81 1.57"
198011 - 198105 16.72" 27 -2.62"
198111 - 198205 17.76" 44 -1.58"
198211 - 198305 25.82" 120 6.48"
198311 - 198405 18.90" 63 -0.44"
198411 - 198505 20.38" 75 1.04"
198511 - 198605 15.57" 17 -3.77"
198611 - 198705 23.13" 103 3.79"
198711 - 198805 18.36" 56 -0.98"
198811 - 198905 19.68" 69 0.34"
198911 - 199005 24.01" 111 4.67"
199011 - 199105 24.54" 117 5.20"
199111 - 199205 23.70" 109 4.36"
199211 - 199305 24.36" 114 5.02"
199311 - 199405 19.18" 65 -0.16"
199411 - 199505 22.94" 101 3.60"
199511 - 199605 13.35" 6 -5.99"
199611 - 199705 24.23" 112 4.89"
199711 - 199805 19.91" 72 0.57"
199811 - 199905 21.39" 86 2.05"
199911 - 200005 15.58" 18 -3.76"
200011 - 200105 23.29" 105 3.95"
200111 - 200205 19.05" 64 -0.29"
200211 - 200305 16.78" 32 -2.56"
200311 - 200405 20.44" 76 1.10"
200411 - 200505 20.59" 78 1.25"
200511 - 200605 13.95" 10 -5.39"
200611 - 200705 21.80" 89 2.46"
200711 - 200805 18.29" 55 -1.05"
200811 - 200905 17.44" 39 -1.90"
200911 - 201005 18.59" 59 -0.75"
201011 - 201105 13.56" 8 -5.78"
201111 - 201205 20.84" 80 1.50"
201211 - 201305 17.96" 48 -1.38"
201311 - 201405 16.06" 22 -3.28"
201411 - 201505 26.66" 123 7.32"
201511 - 201605 26.71" 124 7.37"
201611 - 201705 21.10" 83 1.76"
201711 - 201805 16.80" 34 -2.54"
201811 - 201905 26.36" 122 7.02"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 6, 2019 from https://www.ncdc.noaa.gov/cag/