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 (16.59")
1901-1943 Base Period
189505 - 189603 15.54" 16 -1.05"
189605 - 189703 19.39" 42 2.80"
189705 - 189803 15.75" 22 -0.84"
189805 - 189903 17.32" 32 0.73"
189905 - 190003 16.20" 25 -0.39"
190005 - 190103 15.28" 13 -1.31"
190105 - 190203 17.88" 37 1.29"
190205 - 190303 16.75" 29 0.16"
190305 - 190403 19.15" 38 2.56"
190405 - 190503 14.37" 7 -2.22"
190505 - 190603 19.26" 41 2.67"
190605 - 190703 20.70" 47 4.11"
190705 - 190803 16.14" 24 -0.45"
190805 - 190903 20.23" 45 3.64"
190905 - 191003 19.17" 39 2.58"
191005 - 191103 13.55" 4 -3.04"
191105 - 191203 17.30" 31 0.71"
191205 - 191303 17.60" 34 1.01"
191305 - 191403 15.54" 16 -1.05"
191405 - 191503 16.49" 27 -0.10"
191505 - 191603 23.20" 48 6.61"
191605 - 191703 17.59" 33 1.00"
191705 - 191803 13.98" 5 -2.61"
191805 - 191903 15.72" 21 -0.87"
191905 - 192003 14.99" 10 -1.60"
192005 - 192103 15.63" 19 -0.96"
192105 - 192203 16.83" 30 0.24"
192205 - 192303 16.35" 26 -0.24"
192305 - 192403 20.53" 46 3.94"
192405 - 192503 15.37" 14 -1.22"
192505 - 192603 15.85" 23 -0.74"
192605 - 192703 17.83" 35 1.24"
192705 - 192803 19.89" 44 3.30"
192805 - 192903 17.84" 36 1.25"
192905 - 193003 15.21" 12 -1.38"
193005 - 193103 15.42" 15 -1.17"
193105 - 193203 14.46" 9 -2.13"
193205 - 193303 15.66" 20 -0.93"
193305 - 193403 14.28" 6 -2.31"
193405 - 193503 12.29" 2 -4.30"
193505 - 193603 15.04" 11 -1.55"
193605 - 193703 11.40" 1 -5.19"
193705 - 193803 15.58" 18 -1.01"
193805 - 193903 16.50" 28 -0.09"
193905 - 194003 14.39" 8 -2.20"
194005 - 194103 13.22" 3 -3.37"
194105 - 194203 19.73" 43 3.14"
194205 - 194303 19.20" 40 2.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 22, 2019 from https://www.ncdc.noaa.gov/cag/