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 (10.18")
1901-1934 Base Period
189511 - 189601 8.65" 13 -1.53"
189611 - 189701 9.26" 17 -0.92"
189711 - 189801 7.98" 10 -2.20"
189811 - 189901 12.42" 31 2.24"
189911 - 190001 7.92" 9 -2.26"
190011 - 190101 11.56" 27 1.38"
190111 - 190201 9.20" 15 -0.98"
190211 - 190301 11.72" 28 1.54"
190311 - 190401 8.06" 11 -2.12"
190411 - 190501 9.25" 16 -0.93"
190511 - 190601 13.07" 34 2.89"
190611 - 190701 5.80" 2 -4.38"
190711 - 190801 14.32" 38 4.14"
190811 - 190901 6.64" 3 -3.54"
190911 - 191001 7.18" 5 -3.00"
191011 - 191101 7.08" 4 -3.10"
191111 - 191201 14.29" 37 4.11"
191211 - 191301 9.96" 22 -0.22"
191311 - 191401 7.74" 8 -2.44"
191411 - 191501 14.41" 39 4.23"
191511 - 191601 8.71" 14 -1.47"
191611 - 191701 9.81" 20 -0.37"
191711 - 191801 7.51" 7 -2.67"
191811 - 191901 12.82" 33 2.64"
191911 - 192001 10.03" 23 -0.15"
192011 - 192101 12.36" 30 2.18"
192111 - 192201 9.86" 21 -0.32"
192211 - 192301 9.44" 18 -0.74"
192311 - 192401 11.00" 25 0.82"
192411 - 192501 13.19" 35 3.01"
192511 - 192601 13.73" 36 3.55"
192611 - 192701 8.61" 12 -1.57"
192711 - 192801 9.56" 19 -0.62"
192811 - 192901 7.30" 6 -2.88"
192911 - 193001 11.98" 29 1.80"
193011 - 193101 10.55" 24 0.37"
193111 - 193201 11.45" 26 1.27"
193211 - 193301 12.69" 32 2.51"
193311 - 193401 5.27" 1 -4.91"

Citing This Page

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