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 (74.70")
1901-1937 Base Period
189501 - 189606 72.00" 19 -2.70"
189601 - 189706 71.84" 18 -2.86"
189701 - 189806 64.90" 3 -9.80"
189801 - 189906 76.66" 24 1.96"
189901 - 190006 79.31" 33 4.61"
190001 - 190106 83.38" 39 8.68"
190101 - 190206 80.08" 35 5.38"
190201 - 190306 79.00" 32 4.30"
190301 - 190406 71.11" 14 -3.59"
190401 - 190506 66.16" 5 -8.54"
190501 - 190606 77.17" 29 2.47"
190601 - 190706 76.39" 23 1.69"
190701 - 190806 75.41" 22 0.71"
190801 - 190906 78.11" 31 3.41"
190901 - 191006 71.51" 16 -3.19"
191001 - 191106 64.44" 2 -10.26"
191101 - 191206 79.68" 34 4.98"
191201 - 191306 83.27" 38 8.57"
191301 - 191406 66.99" 7 -7.71"
191401 - 191506 69.43" 9 -5.27"
191501 - 191606 69.69" 11 -5.01"
191601 - 191706 70.68" 13 -4.02"
191701 - 191806 68.78" 8 -5.92"
191801 - 191906 76.71" 25 2.01"
191901 - 192006 81.02" 36 6.32"
192001 - 192106 76.81" 26 2.11"
192101 - 192206 73.37" 20 -1.33"
192201 - 192306 83.17" 37 8.47"
192301 - 192406 76.86" 27 2.16"
192401 - 192506 74.52" 21 -0.18"
192501 - 192606 66.77" 6 -7.93"
192601 - 192706 69.74" 12 -4.96"
192701 - 192806 71.36" 15 -3.34"
192801 - 192906 90.16" 42 15.46"
192901 - 193006 84.40" 41 9.70"
193001 - 193106 62.67" 1 -12.03"
193101 - 193206 65.23" 4 -9.47"
193201 - 193306 77.62" 30 2.92"
193301 - 193406 69.56" 10 -5.14"
193401 - 193506 71.78" 17 -2.92"
193501 - 193606 76.89" 28 2.19"
193601 - 193706 84.02" 40 9.32"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 21, 2019 from https://www.ncdc.noaa.gov/cag/