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 (13.27")
1901-1938 Base Period
189512 - 189606 15.51" 34 2.24"
189612 - 189706 13.94" 27 0.67"
189712 - 189806 8.86" 4 -4.41"
189812 - 189906 11.56" 17 -1.71"
189912 - 190006 10.76" 11 -2.51"
190012 - 190106 12.72" 22 -0.55"
190112 - 190206 12.50" 21 -0.77"
190212 - 190306 12.29" 20 -0.98"
190312 - 190406 15.01" 32 1.74"
190412 - 190506 14.15" 29 0.88"
190512 - 190606 18.65" 41 5.38"
190612 - 190706 21.81" 43 8.54"
190712 - 190806 12.28" 19 -0.99"
190812 - 190906 16.88" 38 3.61"
190912 - 191006 10.53" 8 -2.74"
191012 - 191106 16.61" 37 3.34"
191112 - 191206 10.82" 12 -2.45"
191212 - 191306 9.90" 5 -3.37"
191312 - 191406 18.19" 40 4.92"
191412 - 191506 17.44" 39 4.17"
191512 - 191606 16.29" 36 3.02"
191612 - 191706 11.89" 18 -1.38"
191712 - 191806 11.18" 15 -2.09"
191812 - 191906 10.87" 13 -2.40"
191912 - 192006 10.95" 14 -2.32"
192012 - 192106 12.86" 23 -0.41"
192112 - 192206 15.45" 33 2.18"
192212 - 192306 11.52" 16 -1.75"
192312 - 192406 5.97" 1 -7.30"
192412 - 192506 13.61" 25 0.34"
192512 - 192606 10.68" 10 -2.59"
192612 - 192706 13.62" 26 0.35"
192712 - 192806 9.96" 6 -3.31"
192812 - 192906 8.74" 3 -4.53"
192912 - 193006 13.17" 24 -0.10"
193012 - 193106 8.02" 2 -5.25"
193112 - 193206 14.28" 30 1.01"
193212 - 193306 10.57" 9 -2.70"
193312 - 193406 9.98" 7 -3.29"
193412 - 193506 14.02" 28 0.75"
193512 - 193606 14.63" 31 1.36"
193612 - 193706 15.73" 35 2.46"
193712 - 193806 20.41" 42 7.14"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 19, 2019 from https://www.ncdc.noaa.gov/cag/