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 (25.35")
1901-1933 Base Period
189503 - 189511 20.65" 2 -4.70"
189603 - 189611 30.52" 37 5.17"
189703 - 189711 23.32" 11 -2.03"
189803 - 189811 24.41" 13 -0.94"
189903 - 189911 26.53" 26 1.18"
190003 - 190011 29.73" 36 4.38"
190103 - 190111 22.95" 8 -2.40"
190203 - 190211 29.55" 35 4.20"
190303 - 190311 30.67" 38 5.32"
190403 - 190411 24.73" 16 -0.62"
190503 - 190511 30.73" 39 5.38"
190603 - 190611 26.97" 28 1.62"
190703 - 190711 23.75" 12 -1.60"
190803 - 190811 26.17" 23 0.82"
190903 - 190911 27.10" 30 1.75"
191003 - 191011 16.82" 1 -8.53"
191103 - 191111 27.04" 29 1.69"
191203 - 191211 25.09" 17 -0.26"
191303 - 191311 26.51" 25 1.16"
191403 - 191411 26.92" 27 1.57"
191503 - 191511 27.79" 32 2.44"
191603 - 191611 26.23" 24 0.88"
191703 - 191711 22.35" 5 -3.00"
191803 - 191811 24.43" 14 -0.92"
191903 - 191911 28.52" 34 3.17"
192003 - 192011 25.21" 18 -0.14"
192103 - 192111 26.01" 21 0.66"
192203 - 192211 24.45" 15 -0.90"
192303 - 192311 22.43" 6 -2.92"
192403 - 192411 25.36" 20 0.01"
192503 - 192511 23.24" 10 -2.11"
192603 - 192611 27.28" 31 1.93"
192703 - 192711 25.23" 19 -0.12"
192803 - 192811 28.46" 33 3.11"
192903 - 192911 22.66" 7 -2.69"
193003 - 193011 21.13" 3 -4.22"
193103 - 193111 26.06" 22 0.71"
193203 - 193211 23.08" 9 -2.27"
193303 - 193311 21.57" 4 -3.78"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 24, 2019 from https://www.ncdc.noaa.gov/cag/