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 (13.34")
1901-1948 Base Period
189505 - 189511 9.43" 7 -3.91"
189605 - 189611 18.23" 53 4.89"
189705 - 189711 16.08" 41 2.74"
189805 - 189811 12.69" 22 -0.65"
189905 - 189911 16.31" 45 2.97"
190005 - 190011 15.06" 34 1.72"
190105 - 190111 11.85" 16 -1.49"
190205 - 190211 13.96" 31 0.62"
190305 - 190311 16.26" 43 2.92"
190405 - 190411 10.04" 9 -3.30"
190505 - 190511 13.21" 25 -0.13"
190605 - 190611 16.95" 48 3.61"
190705 - 190711 12.56" 21 -0.78"
190805 - 190811 13.56" 28 0.22"
190905 - 190911 18.16" 52 4.82"
191005 - 191011 14.82" 33 1.48"
191105 - 191111 13.94" 30 0.60"
191205 - 191211 16.28" 44 2.94"
191305 - 191311 16.79" 47 3.45"
191405 - 191411 13.41" 26 0.07"
191505 - 191511 15.69" 37 2.35"
191605 - 191611 12.37" 20 -0.97"
191705 - 191711 9.30" 6 -4.04"
191805 - 191811 12.22" 18 -1.12"
191905 - 191911 10.43" 10 -2.91"
192005 - 192011 16.04" 40 2.70"
192105 - 192111 15.53" 36 2.19"
192205 - 192211 9.59" 8 -3.75"
192305 - 192311 13.80" 29 0.46"
192405 - 192411 12.89" 23 -0.45"
192505 - 192511 11.15" 12 -2.19"
192605 - 192611 15.75" 38 2.41"
192705 - 192711 18.91" 54 5.57"
192805 - 192811 8.48" 5 -4.86"
192905 - 192911 5.74" 1 -7.60"
193005 - 193011 10.70" 11 -2.64"
193105 - 193111 11.81" 15 -1.53"
193205 - 193211 13.10" 24 -0.24"
193305 - 193311 11.96" 17 -1.38"
193405 - 193411 14.17" 32 0.83"
193505 - 193511 7.40" 2 -5.94"
193605 - 193611 7.86" 3 -5.48"
193705 - 193711 16.01" 39 2.67"
193805 - 193811 11.36" 14 -1.98"
193905 - 193911 8.13" 4 -5.21"
194005 - 194011 13.42" 27 0.08"
194105 - 194111 17.74" 50 4.40"
194205 - 194211 17.29" 49 3.95"
194305 - 194311 11.31" 13 -2.03"
194405 - 194411 12.24" 19 -1.10"
194505 - 194511 16.25" 42 2.91"
194605 - 194611 15.50" 35 2.16"
194705 - 194711 16.75" 46 3.41"
194805 - 194811 17.82" 51 4.48"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/