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 (28.12")
1901-1934 Base Period
189509 - 189605 31.43" 30 3.31"
189609 - 189705 32.32" 35 4.20"
189709 - 189805 28.97" 23 0.85"
189809 - 189905 28.80" 22 0.68"
189909 - 190005 29.80" 26 1.68"
190009 - 190105 30.89" 29 2.77"
190109 - 190205 30.18" 27 2.06"
190209 - 190305 29.49" 25 1.37"
190309 - 190405 35.92" 39 7.80"
190409 - 190505 24.53" 7 -3.59"
190509 - 190605 27.46" 14 -0.66"
190609 - 190705 33.59" 36 5.47"
190709 - 190805 26.27" 11 -1.85"
190809 - 190905 27.20" 13 -0.92"
190909 - 191005 32.09" 33 3.97"
191009 - 191105 28.24" 17 0.12"
191109 - 191205 29.12" 24 1.00"
191209 - 191305 26.12" 9 -2.00"
191309 - 191405 27.96" 15 -0.16"
191409 - 191505 25.65" 8 -2.47"
191509 - 191605 34.44" 37 6.32"
191609 - 191705 26.28" 12 -1.84"
191709 - 191805 28.32" 18 0.20"
191809 - 191905 28.69" 21 0.57"
191909 - 192005 23.75" 6 -4.37"
192009 - 192105 35.60" 38 7.48"
192109 - 192205 28.00" 16 -0.12"
192209 - 192305 26.21" 10 -1.91"
192309 - 192405 20.18" 1 -7.94"
192409 - 192505 31.55" 31 3.43"
192509 - 192605 22.86" 5 -5.26"
192609 - 192705 32.17" 34 4.05"
192709 - 192805 30.72" 28 2.60"
192809 - 192905 20.73" 2 -7.39"
192909 - 193005 22.17" 4 -5.95"
193009 - 193105 21.06" 3 -7.06"
193109 - 193205 31.57" 32 3.45"
193209 - 193305 28.59" 20 0.47"
193309 - 193405 28.43" 19 0.31"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 26, 2020 from https://www.ncdc.noaa.gov/cag/