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 (6.82")
1901-2000 Base Period
189511 - 189512 7.98" 83 1.16"
189611 - 189612 4.82" 15 -2.00"
189711 - 189712 9.48" 103 2.66"
189811 - 189812 7.18" 68 0.36"
189911 - 189912 5.36" 25 -1.46"
190011 - 190012 7.47" 75 0.65"
190111 - 190112 8.88" 96 2.06"
190211 - 190212 6.71" 58 -0.11"
190311 - 190312 4.94" 18 -1.88"
190411 - 190412 3.80" 3 -3.02"
190511 - 190512 6.14" 39 -0.68"
190611 - 190612 5.92" 35 -0.90"
190711 - 190712 8.20" 86 1.38"
190811 - 190812 4.33" 7 -2.49"
190911 - 190912 5.29" 21 -1.53"
191011 - 191012 5.46" 26 -1.36"
191111 - 191112 6.73" 59 -0.09"
191211 - 191212 6.77" 61 -0.05"
191311 - 191312 5.62" 30 -1.20"
191411 - 191412 5.80" 33 -1.02"
191511 - 191512 6.45" 51 -0.37"
191611 - 191612 6.20" 41 -0.62"
191711 - 191712 3.33" 1 -3.49"
191811 - 191812 5.80" 33 -1.02"
191911 - 191912 6.12" 38 -0.70"
192011 - 192012 8.53" 92 1.71"
192111 - 192112 7.82" 80 1.00"
192211 - 192212 4.43" 10 -2.39"
192311 - 192312 7.34" 72 0.52"
192411 - 192412 4.57" 12 -2.25"
192511 - 192512 6.15" 40 -0.67"
192611 - 192612 7.20" 69 0.38"
192711 - 192712 11.35" 109 4.53"
192811 - 192812 4.41" 8 -2.41"
192911 - 192912 6.37" 47 -0.45"
193011 - 193012 4.42" 9 -2.40"
193111 - 193112 4.76" 14 -2.06"
193211 - 193212 7.14" 67 0.32"
193311 - 193312 5.35" 24 -1.47"
193411 - 193412 6.33" 44 -0.49"
193511 - 193512 6.34" 46 -0.48"
193611 - 193612 7.14" 67 0.32"
193711 - 193712 6.25" 42 -0.57"
193811 - 193812 6.26" 43 -0.56"
193911 - 193912 4.11" 5 -2.71"
194011 - 194012 8.15" 85 1.33"
194111 - 194112 5.77" 32 -1.05"
194211 - 194212 8.64" 94 1.82"
194311 - 194312 5.20" 20 -1.62"
194411 - 194412 7.03" 65 0.21"
194511 - 194512 8.27" 87 1.45"
194611 - 194612 5.34" 22 -1.48"
194711 - 194712 6.66" 55 -0.16"
194811 - 194812 9.40" 101 2.58"
194911 - 194912 5.57" 29 -1.25"
195011 - 195012 10.15" 107 3.33"
195111 - 195112 10.00" 106 3.18"
195211 - 195212 7.36" 73 0.54"
195311 - 195312 6.45" 51 -0.37"
195411 - 195412 8.32" 89 1.50"
195511 - 195512 4.16" 6 -2.66"
195611 - 195612 6.71" 58 -0.11"
195711 - 195712 8.93" 98 2.11"
195811 - 195812 4.73" 13 -2.09"
195911 - 195912 8.92" 97 2.10"
196011 - 196012 4.85" 17 -1.97"
196111 - 196112 6.38" 48 -0.44"
196211 - 196212 6.74" 60 -0.08"
196311 - 196312 8.54" 93 1.72"
196411 - 196412 6.33" 44 -0.49"
196511 - 196512 4.83" 16 -1.99"
196611 - 196612 6.97" 64 0.15"
196711 - 196712 7.30" 71 0.48"
196811 - 196812 9.48" 103 2.66"
196911 - 196912 11.10" 108 4.28"
197011 - 197012 7.60" 77 0.78"
197111 - 197112 6.86" 62 0.04"
197211 - 197212 11.64" 110 4.82"
197311 - 197312 9.71" 105 2.89"
197411 - 197412 7.24" 70 0.42"
197511 - 197512 7.59" 76 0.77"
197611 - 197612 4.10" 4 -2.72"
197711 - 197712 9.65" 104 2.83"
197811 - 197812 5.93" 36 -0.89"
197911 - 197912 5.97" 37 -0.85"
198011 - 198012 5.12" 19 -1.70"
198111 - 198112 5.73" 31 -1.09"
198211 - 198212 6.55" 54 -0.27"
198311 - 198312 12.44" 111 5.62"
198411 - 198412 6.47" 53 -0.35"
198511 - 198512 8.28" 88 1.46"
198611 - 198612 8.53" 92 1.71"
198711 - 198712 5.51" 27 -1.31"
198811 - 198812 6.69" 56 -0.13"
198911 - 198912 5.34" 22 -1.48"
199011 - 199012 8.71" 95 1.89"
199111 - 199112 6.40" 49 -0.42"
199211 - 199212 7.65" 78 0.83"
199311 - 199312 8.08" 84 1.26"
199411 - 199412 6.96" 63 0.14"
199511 - 199512 7.45" 74 0.63"
199611 - 199612 9.26" 99 2.44"
199711 - 199712 7.96" 82 1.14"
199811 - 199812 3.60" 2 -3.22"
199911 - 199912 5.54" 28 -1.28"
200011 - 200012 6.42" 50 -0.40"
200111 - 200112 4.48" 11 -2.34"
200211 - 200212 7.85" 81 1.03"
200311 - 200312 9.38" 100 2.56"
200411 - 200412 7.70" 79 0.88"
200511 - 200512 8.36" 90 1.54"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 5, 2019 from https://www.ncdc.noaa.gov/cag/