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 (10.02")
1901-1972 Base Period
189510 - 189512 10.28" 43 0.26"
189610 - 189612 7.91" 14 -2.11"
189710 - 189712 10.90" 54 0.88"
189810 - 189812 12.62" 72 2.60"
189910 - 189912 7.56" 8 -2.46"
190010 - 190012 10.86" 53 0.84"
190110 - 190112 11.11" 57 1.09"
190210 - 190212 11.26" 58 1.24"
190310 - 190312 9.57" 35 -0.45"
190410 - 190412 6.72" 3 -3.30"
190510 - 190512 9.02" 28 -1.00"
190610 - 190612 10.49" 46 0.47"
190710 - 190712 12.25" 66 2.23"
190810 - 190812 6.78" 4 -3.24"
190910 - 190912 7.21" 7 -2.81"
191010 - 191012 7.81" 11 -2.21"
191110 - 191112 10.70" 50 0.68"
191210 - 191212 9.96" 39 -0.06"
191310 - 191312 11.41" 60 1.39"
191410 - 191412 8.03" 15 -1.99"
191510 - 191512 9.41" 31 -0.61"
191610 - 191612 8.46" 21 -1.56"
191710 - 191712 9.81" 37 -0.21"
191810 - 191812 9.29" 30 -0.73"
191910 - 191912 10.22" 42 0.20"
192010 - 192012 10.71" 51 0.69"
192110 - 192112 10.37" 44 0.35"
192210 - 192212 6.91" 6 -3.11"
192310 - 192312 10.68" 49 0.66"
192410 - 192412 5.13" 1 -4.89"
192510 - 192512 11.02" 55 1.00"
192610 - 192612 11.95" 64 1.93"
192710 - 192712 17.25" 78 7.23"
192810 - 192812 6.85" 5 -3.17"
192910 - 192912 10.52" 48 0.50"
193010 - 193012 6.22" 2 -3.80"
193110 - 193112 7.56" 8 -2.46"
193210 - 193212 12.41" 69 2.39"
193310 - 193312 8.37" 20 -1.65"
193410 - 193412 8.55" 23 -1.47"
193510 - 193512 8.62" 25 -1.40"
193610 - 193612 11.57" 62 1.55"
193710 - 193712 11.72" 63 1.70"
193810 - 193812 8.20" 16 -1.82"
193910 - 193912 8.31" 19 -1.71"
194010 - 194012 9.99" 40 -0.03"
194110 - 194112 8.99" 27 -1.03"
194210 - 194212 12.31" 68 2.29"
194310 - 194312 10.82" 52 0.80"
194410 - 194412 10.19" 41 0.17"
194510 - 194512 12.09" 65 2.07"
194610 - 194612 8.56" 24 -1.46"
194710 - 194712 7.89" 13 -2.13"
194810 - 194812 12.57" 71 2.55"
194910 - 194912 7.81" 11 -2.21"
195010 - 195012 12.75" 73 2.73"
195110 - 195112 12.91" 74 2.89"
195210 - 195212 9.45" 32 -0.57"
195310 - 195312 9.46" 33 -0.56"
195410 - 195412 12.30" 67 2.28"
195510 - 195512 10.45" 45 0.43"
195610 - 195612 9.25" 29 -0.77"
195710 - 195712 11.31" 59 1.29"
195810 - 195812 8.49" 22 -1.53"
195910 - 195912 15.23" 77 5.21"
196010 - 196012 7.56" 8 -2.46"
196110 - 196112 8.83" 26 -1.19"
196210 - 196212 11.03" 56 1.01"
196310 - 196312 9.46" 33 -0.56"
196410 - 196412 8.28" 18 -1.74"
196510 - 196512 8.27" 17 -1.75"
196610 - 196612 9.82" 38 -0.20"
196710 - 196712 10.51" 47 0.49"
196810 - 196812 12.53" 70 2.51"
196910 - 196912 13.27" 75 3.25"
197010 - 197012 11.55" 61 1.53"
197110 - 197112 9.78" 36 -0.24"
197210 - 197212 15.21" 76 5.19"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 17, 2019 from https://www.ncdc.noaa.gov/cag/