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 (8.97")
1901-2000 Base Period
189511 - 189512 8.65" 55 -0.32"
189611 - 189612 13.81" 115 4.84"
189711 - 189712 13.06" 111 4.09"
189811 - 189812 7.14" 33 -1.83"
189911 - 189912 10.17" 81 1.20"
190011 - 190012 7.59" 40 -1.38"
190111 - 190112 7.82" 42 -1.15"
190211 - 190212 12.72" 107 3.75"
190311 - 190312 10.19" 82 1.22"
190411 - 190412 8.29" 48 -0.68"
190511 - 190512 5.91" 16 -3.06"
190611 - 190612 11.37" 102 2.40"
190711 - 190712 9.97" 73 1.00"
190811 - 190812 5.56" 12 -3.41"
190911 - 190912 12.72" 107 3.75"
191011 - 191012 10.97" 95 2.00"
191111 - 191112 7.39" 36 -1.58"
191211 - 191212 8.41" 51 -0.56"
191311 - 191312 7.53" 38 -1.44"
191411 - 191412 4.58" 4 -4.39"
191511 - 191512 11.05" 97 2.08"
191611 - 191612 7.67" 41 -1.30"
191711 - 191712 11.77" 104 2.80"
191811 - 191812 6.17" 20 -2.80"
191911 - 191912 8.27" 47 -0.70"
192011 - 192012 10.12" 78 1.15"
192111 - 192112 10.16" 80 1.19"
192211 - 192212 8.17" 45 -0.80"
192311 - 192312 6.84" 26 -2.13"
192411 - 192412 9.16" 64 0.19"
192511 - 192512 6.98" 31 -1.99"
192611 - 192612 10.75" 93 1.78"
192711 - 192712 10.35" 83 1.38"
192811 - 192812 6.60" 24 -2.37"
192911 - 192912 6.89" 27 -2.08"
193011 - 193012 4.24" 3 -4.73"
193111 - 193112 9.39" 67 0.42"
193211 - 193212 10.01" 75 1.04"
193311 - 193312 10.79" 94 1.82"
193411 - 193412 10.45" 86 1.48"
193511 - 193512 5.05" 8 -3.92"
193611 - 193612 4.61" 5 -4.36"
193711 - 193712 12.92" 109 3.95"
193811 - 193812 6.66" 25 -2.31"
193911 - 193912 7.05" 32 -1.92"
194011 - 194012 7.52" 37 -1.45"
194111 - 194112 10.36" 85 1.39"
194211 - 194212 14.49" 117 5.52"
194311 - 194312 4.06" 2 -4.91"
194411 - 194412 6.30" 21 -2.67"
194511 - 194512 11.73" 103 2.76"
194611 - 194612 9.69" 70 0.72"
194711 - 194712 6.90" 28 -2.07"
194811 - 194812 11.21" 99 2.24"
194911 - 194912 8.52" 53 -0.45"
195011 - 195012 10.15" 79 1.18"
195111 - 195112 9.86" 71 0.89"
195211 - 195212 6.34" 22 -2.63"
195311 - 195312 10.01" 75 1.04"
195411 - 195412 7.18" 34 -1.79"
195511 - 195512 14.32" 116 5.35"
195611 - 195612 5.55" 11 -3.42"
195711 - 195712 8.52" 53 -0.45"
195811 - 195812 10.04" 76 1.07"
195911 - 195912 5.66" 14 -3.31"
196011 - 196012 8.87" 59 -0.10"
196111 - 196112 8.75" 58 -0.22"
196211 - 196212 8.45" 52 -0.52"
196311 - 196312 8.69" 56 -0.28"
196411 - 196412 15.31" 118 6.34"
196511 - 196512 7.95" 43 -1.02"
196611 - 196612 10.60" 89 1.63"
196711 - 196712 6.50" 23 -2.47"
196811 - 196812 11.27" 100 2.30"
196911 - 196912 7.20" 35 -1.77"
197011 - 197012 11.21" 99 2.24"
197111 - 197112 10.57" 88 1.60"
197211 - 197212 8.72" 57 -0.25"
197311 - 197312 15.78" 119 6.81"
197411 - 197412 9.05" 62 0.08"
197511 - 197512 9.90" 72 0.93"
197611 - 197612 2.32" 1 -6.65"
197711 - 197712 12.81" 108 3.84"
197811 - 197812 5.99" 17 -2.98"
197911 - 197912 7.55" 39 -1.42"
198011 - 198012 10.48" 87 1.51"
198111 - 198112 12.40" 105 3.43"
198211 - 198212 9.69" 70 0.72"
198311 - 198312 13.25" 113 4.28"
198411 - 198412 10.75" 93 1.78"
198511 - 198512 5.59" 13 -3.38"
198611 - 198612 6.90" 28 -2.07"
198711 - 198712 8.22" 46 -0.75"
198811 - 198812 10.36" 85 1.39"
198911 - 198912 5.28" 9 -3.69"
199011 - 199012 7.98" 44 -0.99"
199111 - 199112 8.38" 50 -0.59"
199211 - 199212 8.93" 61 -0.04"
199311 - 199312 5.32" 10 -3.65"
199411 - 199412 10.11" 77 1.14"
199511 - 199512 12.95" 110 3.98"
199611 - 199612 16.06" 120 7.09"
199711 - 199712 5.66" 14 -3.31"
199811 - 199812 13.51" 114 4.54"
199911 - 199912 8.89" 60 -0.08"
200011 - 200012 4.62" 6 -4.35"
200111 - 200112 10.70" 91 1.73"
200211 - 200212 8.37" 49 -0.60"
200311 - 200312 9.38" 66 0.41"
200411 - 200412 6.08" 18 -2.89"
200511 - 200512 10.99" 96 2.02"
200611 - 200612 13.20" 112 4.23"
200711 - 200712 9.12" 63 0.15"
200811 - 200812 9.24" 65 0.27"
200911 - 200912 6.90" 28 -2.07"
201011 - 201012 10.69" 90 1.72"
201111 - 201112 6.09" 19 -2.88"
201211 - 201212 11.28" 101 2.31"
201311 - 201312 4.74" 7 -4.23"
201411 - 201412 9.63" 68 0.66"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 13, 2019 from https://www.ncdc.noaa.gov/cag/