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 (8.77")
1901-1976 Base Period
189510 - 189512 9.51" 50 0.74"
189610 - 189612 6.54" 14 -2.23"
189710 - 189712 8.62" 38 -0.15"
189810 - 189812 9.33" 48 0.56"
189910 - 189912 7.90" 33 -0.87"
190010 - 190012 9.18" 47 0.41"
190110 - 190112 7.56" 30 -1.21"
190210 - 190212 10.59" 66 1.82"
190310 - 190312 6.99" 18 -1.78"
190410 - 190412 4.80" 3 -3.97"
190510 - 190512 9.81" 52 1.04"
190610 - 190612 10.12" 61 1.35"
190710 - 190712 8.39" 34 -0.38"
190810 - 190812 5.92" 9 -2.85"
190910 - 190912 8.86" 43 0.09"
191010 - 191012 7.23" 22 -1.54"
191110 - 191112 11.27" 72 2.50"
191210 - 191212 6.41" 13 -2.36"
191310 - 191312 8.90" 44 0.13"
191410 - 191412 8.80" 42 0.03"
191510 - 191512 10.06" 58 1.29"
191610 - 191612 7.54" 29 -1.23"
191710 - 191712 5.25" 4 -3.52"
191810 - 191812 10.08" 59 1.31"
191910 - 191912 14.10" 82 5.33"
192010 - 192012 7.11" 20 -1.66"
192110 - 192112 10.50" 65 1.73"
192210 - 192212 8.72" 41 -0.05"
192310 - 192312 10.15" 63 1.38"
192410 - 192412 6.60" 15 -2.17"
192510 - 192512 10.69" 68 1.92"
192610 - 192612 12.07" 78 3.30"
192710 - 192712 11.62" 75 2.85"
192810 - 192812 9.72" 51 0.95"
192910 - 192912 10.20" 64 1.43"
193010 - 193012 6.00" 10 -2.77"
193110 - 193112 11.18" 71 2.41"
193210 - 193212 10.93" 69 2.16"
193310 - 193312 6.63" 17 -2.14"
193410 - 193412 7.66" 31 -1.11"
193510 - 193512 8.47" 36 -0.30"
193610 - 193612 10.10" 60 1.33"
193710 - 193712 8.49" 37 -0.28"
193810 - 193812 6.32" 12 -2.45"
193910 - 193912 5.61" 6 -3.16"
194010 - 194012 7.85" 32 -0.92"
194110 - 194112 11.42" 74 2.65"
194210 - 194212 11.28" 73 2.51"
194310 - 194312 5.63" 7 -3.14"
194410 - 194412 7.11" 20 -1.66"
194510 - 194512 8.42" 35 -0.35"
194610 - 194612 9.86" 54 1.09"
194710 - 194712 7.37" 26 -1.40"
194810 - 194812 11.15" 70 2.38"
194910 - 194912 10.13" 62 1.36"
195010 - 195012 7.25" 23 -1.52"
195110 - 195112 11.84" 76 3.07"
195210 - 195212 6.60" 15 -2.17"
195310 - 195312 4.69" 2 -4.08"
195410 - 195412 9.93" 56 1.16"
195510 - 195512 7.02" 19 -1.75"
195610 - 195612 7.35" 24 -1.42"
195710 - 195712 12.69" 79 3.92"
195810 - 195812 5.74" 8 -3.03"
195910 - 195912 10.65" 67 1.88"
196010 - 196012 7.36" 25 -1.41"
196110 - 196112 9.99" 57 1.22"
196210 - 196212 7.41" 28 -1.36"
196310 - 196312 4.41" 1 -4.36"
196410 - 196412 7.37" 26 -1.40"
196510 - 196512 5.50" 5 -3.27"
196610 - 196612 9.35" 49 0.58"
196710 - 196712 11.92" 77 3.15"
196810 - 196812 9.88" 55 1.11"
196910 - 196912 9.86" 54 1.09"
197010 - 197012 9.07" 45 0.30"
197110 - 197112 8.66" 39 -0.11"
197210 - 197212 13.08" 81 4.31"
197310 - 197312 12.88" 80 4.11"
197410 - 197412 8.71" 40 -0.06"
197510 - 197512 9.17" 46 0.40"
197610 - 197612 6.16" 11 -2.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/