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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Dates Value Rank Departure From Mean (24.13")
1901-1934 Base Period
189511 - 189605 28.98" 35 4.85"
189611 - 189705 29.46" 36 5.33"
189711 - 189805 25.31" 24 1.18"
189811 - 189905 25.55" 25 1.42"
189911 - 190005 24.90" 22 0.77"
190011 - 190105 24.72" 21 0.59"
190111 - 190205 26.26" 28 2.13"
190211 - 190305 27.20" 31 3.07"
190311 - 190405 32.36" 39 8.23"
190411 - 190505 21.59" 8 -2.54"
190511 - 190605 22.75" 11 -1.38"
190611 - 190705 29.66" 37 5.53"
190711 - 190805 23.50" 14 -0.63"
190811 - 190905 22.72" 10 -1.41"
190911 - 191005 27.77" 32 3.64"
191011 - 191105 23.97" 17 -0.16"
191111 - 191205 25.14" 23 1.01"
191211 - 191305 22.00" 9 -2.13"
191311 - 191405 23.76" 15 -0.37"
191411 - 191505 19.66" 4 -4.47"
191511 - 191605 31.49" 38 7.36"
191611 - 191705 24.04" 19 -0.09"
191711 - 191805 26.28" 29 2.15"
191811 - 191905 23.97" 17 -0.16"
191911 - 192005 19.95" 6 -4.18"
192011 - 192105 28.72" 34 4.59"
192111 - 192205 23.95" 16 -0.18"
192211 - 192305 22.78" 12 -1.35"
192311 - 192405 15.96" 1 -8.17"
192411 - 192505 25.84" 26 1.71"
192511 - 192605 19.74" 5 -4.39"
192611 - 192705 28.14" 33 4.01"
192711 - 192805 24.41" 20 0.28"
192811 - 192905 17.83" 3 -6.30"
192911 - 193005 20.58" 7 -3.55"
193011 - 193105 17.26" 2 -6.87"
193111 - 193205 27.15" 30 3.02"
193211 - 193305 25.96" 27 1.83"
193311 - 193405 23.15" 13 -0.98"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 22, 2020 from https://www.ncdc.noaa.gov/cag/