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 (47.32")
1901-1930 Base Period
189506 - 189611 48.73" 23 1.41"
189606 - 189711 46.91" 15 -0.41"
189706 - 189811 44.54" 7 -2.78"
189806 - 189911 46.43" 11 -0.89"
189906 - 190011 51.36" 32 4.04"
190006 - 190111 49.53" 27 2.21"
190106 - 190211 49.22" 25 1.90"
190206 - 190311 56.10" 35 8.78"
190306 - 190411 48.21" 20 0.89"
190406 - 190511 51.12" 30 3.80"
190506 - 190611 52.40" 34 5.08"
190606 - 190711 47.26" 17 -0.06"
190706 - 190811 47.90" 18 0.58"
190806 - 190911 47.19" 16 -0.13"
190906 - 191011 40.26" 2 -7.06"
191006 - 191111 42.59" 5 -4.73"
191106 - 191211 48.77" 24 1.45"
191206 - 191311 46.86" 14 -0.46"
191306 - 191411 46.81" 13 -0.51"
191406 - 191511 51.77" 33 4.45"
191506 - 191611 51.36" 32 4.04"
191606 - 191711 42.84" 6 -4.48"
191706 - 191811 42.44" 4 -4.88"
191806 - 191911 48.51" 22 1.19"
191906 - 192011 48.00" 19 0.68"
192006 - 192111 46.29" 10 -1.03"
192106 - 192211 46.43" 11 -0.89"
192206 - 192311 41.63" 3 -5.69"
192306 - 192411 44.61" 8 -2.71"
192406 - 192511 44.61" 8 -2.71"
192506 - 192611 49.62" 28 2.30"
192606 - 192711 50.12" 29 2.80"
192706 - 192811 48.29" 21 0.97"
192806 - 192911 49.38" 26 2.06"
192906 - 193011 39.47" 1 -7.85"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/