Climate at a Glance

Regional Time Series

Choose from the options below and click "Plot" to create a time series graph.
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 (16.23")
1901-1928 Base Period
189505 - 189603 14.72" 15 -1.51"
189605 - 189703 20.23" 30 4.00"
189705 - 189803 11.24" 3 -4.99"
189805 - 189903 14.62" 14 -1.61"
189905 - 190003 14.54" 13 -1.69"
190005 - 190103 17.60" 23 1.37"
190105 - 190203 16.06" 17 -0.17"
190205 - 190303 16.16" 18 -0.07"
190305 - 190403 18.00" 24 1.77"
190405 - 190503 17.46" 22 1.23"
190505 - 190603 18.54" 28 2.31"
190605 - 190703 24.85" 33 8.62"
190705 - 190803 14.50" 12 -1.73"
190805 - 190903 21.73" 31 5.50"
190905 - 191003 16.73" 19 0.50"
191005 - 191103 18.35" 27 2.12"
191105 - 191203 9.94" 1 -6.29"
191205 - 191303 12.23" 5 -4.00"
191305 - 191403 22.68" 32 6.45"
191405 - 191503 17.25" 20 1.02"
191505 - 191603 19.38" 29 3.15"
191605 - 191703 13.69" 9 -2.54"
191705 - 191803 13.28" 7 -2.95"
191805 - 191903 15.91" 16 -0.32"
191905 - 192003 11.51" 4 -4.72"
192005 - 192103 17.36" 21 1.13"
192105 - 192203 18.12" 25 1.89"
192205 - 192303 13.04" 6 -3.19"
192305 - 192403 10.53" 2 -5.70"
192405 - 192503 13.28" 7 -2.95"
192505 - 192603 13.80" 10 -2.43"
192605 - 192703 18.26" 26 2.03"
192705 - 192803 14.30" 11 -1.93"

Citing This Page

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