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 (10.43")
1901-1974 Base Period
189512 - 189603 10.51" 49 0.08"
189612 - 189703 12.42" 60 1.99"
189712 - 189803 5.98" 4 -4.45"
189812 - 189903 9.42" 33 -1.01"
189912 - 190003 7.03" 12 -3.40"
190012 - 190103 9.96" 41 -0.47"
190112 - 190203 10.19" 48 -0.24"
190212 - 190303 10.58" 50 0.15"
190312 - 190403 12.70" 62 2.27"
190412 - 190503 11.56" 55 1.13"
190512 - 190603 14.01" 67 3.58"
190612 - 190703 18.89" 79 8.46"
190712 - 190803 9.99" 42 -0.44"
190812 - 190903 16.14" 75 5.71"
190912 - 191003 9.76" 40 -0.67"
191012 - 191103 14.36" 68 3.93"
191112 - 191203 7.04" 13 -3.39"
191212 - 191303 6.23" 6 -4.20"
191312 - 191403 14.83" 70 4.40"
191412 - 191503 13.25" 64 2.82"
191512 - 191603 15.01" 72 4.58"
191612 - 191703 8.98" 29 -1.45"
191712 - 191803 9.36" 31 -1.07"
191812 - 191903 9.64" 37 -0.79"
191912 - 192003 8.29" 22 -2.14"
192012 - 192103 10.14" 47 -0.29"
192112 - 192203 13.37" 65 2.94"
192212 - 192303 7.39" 16 -3.04"
192312 - 192403 5.24" 2 -5.19"
192412 - 192503 9.07" 30 -1.36"
192512 - 192603 6.97" 11 -3.46"
192612 - 192703 11.08" 52 0.65"
192712 - 192803 8.09" 20 -2.34"
192812 - 192903 6.28" 7 -4.15"
192912 - 193003 10.13" 46 -0.30"
193012 - 193103 5.49" 3 -4.94"
193112 - 193203 11.11" 53 0.68"
193212 - 193303 8.41" 25 -2.02"
193312 - 193403 8.02" 19 -2.41"
193412 - 193503 10.00" 43 -0.43"
193512 - 193603 12.25" 59 1.82"
193612 - 193703 13.63" 66 3.20"
193712 - 193803 17.36" 78 6.93"
193812 - 193903 7.56" 17 -2.87"
193912 - 194003 14.89" 71 4.46"
194012 - 194103 17.31" 77 6.88"
194112 - 194203 11.71" 57 1.28"
194212 - 194303 12.90" 63 2.47"
194312 - 194403 9.49" 35 -0.94"
194412 - 194503 9.40" 32 -1.03"
194512 - 194603 9.52" 36 -0.91"
194612 - 194703 6.00" 5 -4.43"
194712 - 194803 6.53" 8 -3.90"
194812 - 194903 9.70" 39 -0.73"
194912 - 195003 8.83" 28 -1.60"
195012 - 195103 8.57" 26 -1.86"
195112 - 195203 15.74" 74 5.31"
195212 - 195303 9.66" 38 -0.77"
195312 - 195403 10.03" 44 -0.40"
195412 - 195503 6.84" 10 -3.59"
195512 - 195603 14.54" 69 4.11"
195612 - 195703 8.21" 21 -2.22"
195712 - 195803 15.09" 73 4.66"
195812 - 195903 7.96" 18 -2.47"
195912 - 196003 9.46" 34 -0.97"
196012 - 196103 6.56" 9 -3.87"
196112 - 196203 10.99" 51 0.56"
196212 - 196303 8.57" 26 -1.86"
196312 - 196403 4.72" 1 -5.71"
196412 - 196503 10.12" 45 -0.31"
196512 - 196603 7.12" 14 -3.31"
196612 - 196703 11.66" 56 1.23"
196712 - 196803 8.29" 22 -2.14"
196812 - 196903 17.27" 76 6.84"
196912 - 197003 12.20" 58 1.77"
197012 - 197103 8.40" 24 -2.03"
197112 - 197203 7.15" 15 -3.28"
197212 - 197303 12.67" 61 2.24"
197312 - 197403 11.38" 54 0.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/