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 (10.53")
1901-2000 Base Period
189509 - 189511 6.19" 5 -4.34"
189609 - 189611 10.16" 55 -0.37"
189709 - 189711 8.18" 25 -2.35"
189809 - 189811 13.99" 108 3.46"
189909 - 189911 8.72" 32 -1.81"
190009 - 190011 10.74" 71 0.21"
190109 - 190111 7.82" 21 -2.71"
190209 - 190211 13.40" 105 2.87"
190309 - 190311 8.48" 29 -2.05"
190409 - 190411 7.21" 11 -3.32"
190509 - 190511 7.46" 16 -3.07"
190609 - 190611 10.57" 67 0.04"
190709 - 190711 11.87" 88 1.34"
190809 - 190811 8.91" 37 -1.62"
190909 - 190911 6.03" 2 -4.50"
191009 - 191011 9.18" 43 -1.35"
191109 - 191111 11.85" 87 1.32"
191209 - 191211 11.26" 76 0.73"
191309 - 191311 9.84" 50 -0.69"
191409 - 191411 11.62" 83 1.09"
191509 - 191511 11.39" 80 0.86"
191609 - 191611 7.71" 18 -2.82"
191709 - 191711 9.22" 44 -1.31"
191809 - 191811 12.83" 96 2.30"
191909 - 191911 7.45" 15 -3.08"
192009 - 192011 9.91" 51 -0.62"
192109 - 192111 9.08" 40 -1.45"
192209 - 192211 8.62" 30 -1.91"
192309 - 192311 7.74" 19 -2.79"
192409 - 192411 12.31" 92 1.78"
192509 - 192511 10.08" 53 -0.45"
192609 - 192611 10.12" 54 -0.41"
192709 - 192711 7.41" 14 -3.12"
192809 - 192811 12.17" 90 1.64"
192909 - 192911 17.42" 122 6.89"
193009 - 193011 11.78" 86 1.25"
193109 - 193111 4.32" 1 -6.21"
193209 - 193211 14.63" 112 4.10"
193309 - 193311 7.11" 10 -3.42"
193409 - 193411 10.87" 73 0.34"
193509 - 193511 10.18" 58 -0.35"
193609 - 193611 9.98" 52 -0.55"
193709 - 193711 12.24" 91 1.71"
193809 - 193811 8.73" 33 -1.80"
193909 - 193911 6.09" 3 -4.44"
194009 - 194011 6.88" 8 -3.65"
194109 - 194111 7.26" 13 -3.27"
194209 - 194211 9.01" 39 -1.52"
194309 - 194311 7.08" 9 -3.45"
194409 - 194411 11.34" 79 0.81"
194509 - 194511 12.37" 93 1.84"
194609 - 194611 10.48" 64 -0.05"
194709 - 194711 16.72" 119 6.19"
194809 - 194811 16.82" 121 6.29"
194909 - 194911 9.17" 42 -1.36"
195009 - 195011 10.36" 61 -0.17"
195109 - 195111 11.06" 74 0.53"
195209 - 195211 8.99" 38 -1.54"
195309 - 195311 10.41" 62 -0.12"
195409 - 195411 7.90" 22 -2.63"
195509 - 195511 9.09" 41 -1.44"
195609 - 195611 11.30" 77 0.77"
195709 - 195711 16.73" 120 6.20"
195809 - 195811 7.60" 17 -2.93"
195909 - 195911 15.39" 116 4.86"
196009 - 196011 10.70" 68 0.17"
196109 - 196111 6.53" 6 -4.00"
196209 - 196211 11.47" 81 0.94"
196309 - 196311 9.78" 49 -0.75"
196409 - 196411 13.14" 101 2.61"
196509 - 196511 8.87" 36 -1.66"
196609 - 196611 10.57" 67 0.04"
196709 - 196711 8.08" 23 -2.45"
196809 - 196811 10.17" 57 -0.36"
196909 - 196911 10.16" 55 -0.37"
197009 - 197011 9.31" 46 -1.22"
197109 - 197111 11.58" 82 1.05"
197209 - 197211 11.14" 75 0.61"
197309 - 197311 8.28" 28 -2.25"
197409 - 197411 8.76" 34 -1.77"
197509 - 197511 13.46" 106 2.93"
197609 - 197611 13.40" 105 2.87"
197709 - 197711 14.10" 109 3.57"
197809 - 197811 6.16" 4 -4.37"
197909 - 197911 15.49" 117 4.96"
198009 - 198011 10.71" 69 0.18"
198109 - 198111 7.22" 12 -3.31"
198209 - 198211 10.29" 60 -0.24"
198309 - 198311 12.93" 97 2.40"
198409 - 198411 7.74" 19 -2.79"
198509 - 198511 13.08" 100 2.55"
198609 - 198611 11.68" 84 1.15"
198709 - 198711 10.45" 63 -0.08"
198809 - 198811 12.74" 94 2.21"
198909 - 198911 13.15" 102 2.62"
199009 - 199011 10.18" 58 -0.35"
199109 - 199111 6.65" 7 -3.88"
199209 - 199211 14.11" 110 3.58"
199309 - 199311 11.32" 78 0.79"
199409 - 199411 13.20" 103 2.67"
199509 - 199511 14.64" 113 4.11"
199609 - 199611 12.80" 95 2.27"
199709 - 199711 13.67" 107 3.14"
199809 - 199811 10.52" 65 -0.01"
199909 - 199911 12.96" 98 2.43"
200009 - 200011 10.72" 70 0.19"
200109 - 200111 8.24" 27 -2.29"
200209 - 200211 15.18" 114 4.65"
200309 - 200311 10.85" 72 0.32"
200409 - 200411 16.25" 118 5.72"
200509 - 200511 9.46" 48 -1.07"
200609 - 200611 13.06" 99 2.53"
200709 - 200711 8.65" 31 -1.88"
200809 - 200811 9.33" 47 -1.20"
200909 - 200911 14.34" 111 3.81"
201009 - 201011 8.81" 35 -1.72"
201109 - 201111 11.76" 85 1.23"
201209 - 201211 8.19" 26 -2.34"
201309 - 201311 8.14" 24 -2.39"
201409 - 201411 12.03" 89 1.50"
201509 - 201511 15.29" 115 4.76"
201609 - 201611 9.28" 45 -1.25"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published August 2019, retrieved on August 23, 2019 from https://www.ncdc.noaa.gov/cag/