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 (16.04")
1901-1966 Base Period
189512 - 189603 14.94" 27 -1.10"
189612 - 189703 17.89" 49 1.85"
189712 - 189803 10.27" 5 -5.77"
189812 - 189903 19.89" 65 3.85"
189912 - 190003 17.80" 47 1.76"
190012 - 190103 17.05" 41 1.01"
190112 - 190203 19.91" 66 3.87"
190212 - 190303 21.47" 70 5.43"
190312 - 190403 12.60" 13 -3.44"
190412 - 190503 14.81" 25 -1.23"
190512 - 190603 19.95" 67 3.91"
190612 - 190703 9.50" 2 -6.54"
190712 - 190803 18.48" 52 2.44"
190812 - 190903 14.70" 24 -1.34"
190912 - 191003 11.99" 7 -4.05"
191012 - 191103 10.20" 3 -5.84"
191112 - 191203 21.78" 71 5.74"
191212 - 191303 18.83" 56 2.79"
191312 - 191403 13.79" 19 -2.25"
191412 - 191503 17.31" 45 1.27"
191512 - 191603 11.69" 6 -4.35"
191612 - 191703 17.54" 46 1.50"
191712 - 191803 10.21" 4 -5.83"
191812 - 191903 19.25" 58 3.21"
191912 - 192003 17.20" 44 1.16"
192012 - 192103 14.59" 23 -1.45"
192112 - 192203 18.55" 54 2.51"
192212 - 192303 17.04" 40 1.00"
192312 - 192403 15.81" 30 -0.23"
192412 - 192503 16.62" 37 0.58"
192512 - 192603 18.60" 55 2.56"
192612 - 192703 12.39" 11 -3.65"
192712 - 192803 16.19" 31 0.15"
192812 - 192903 19.69" 63 3.65"
192912 - 193003 14.02" 21 -2.02"
193012 - 193103 12.31" 10 -3.73"
193112 - 193203 18.20" 50 2.16"
193212 - 193303 16.63" 38 0.59"
193312 - 193403 13.06" 18 -2.98"
193412 - 193503 12.50" 12 -3.54"
193512 - 193603 20.88" 69 4.84"
193612 - 193703 19.50" 61 3.46"
193712 - 193803 9.17" 1 -6.87"
193812 - 193903 16.24" 33 0.20"
193912 - 194003 14.29" 22 -1.75"
194012 - 194103 12.96" 16 -3.08"
194112 - 194203 19.15" 57 3.11"
194212 - 194303 17.12" 42 1.08"
194312 - 194403 19.86" 64 3.82"
194412 - 194503 12.08" 9 -3.96"
194512 - 194603 19.55" 62 3.51"
194612 - 194703 15.15" 28 -0.89"
194712 - 194803 19.30" 60 3.26"
194812 - 194903 15.30" 29 -0.74"
194912 - 195003 12.03" 8 -4.01"
195012 - 195103 13.02" 17 -3.02"
195112 - 195203 18.55" 54 2.51"
195212 - 195303 16.52" 35 0.48"
195312 - 195403 16.21" 32 0.17"
195412 - 195503 12.92" 15 -3.12"
195512 - 195603 12.79" 14 -3.25"
195612 - 195703 13.98" 20 -2.06"
195712 - 195803 16.45" 34 0.41"
195812 - 195903 17.20" 44 1.16"
195912 - 196003 17.83" 48 1.79"
196012 - 196103 16.66" 39 0.62"
196112 - 196203 19.27" 59 3.23"
196212 - 196303 14.92" 26 -1.12"
196312 - 196403 20.33" 68 4.29"
196412 - 196503 18.29" 51 2.25"
196512 - 196603 16.62" 37 0.58"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 12, 2019 from https://www.ncdc.noaa.gov/cag/