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 (28.73")
1901-1935 Base Period
189504 - 189603 24.69" 6 -4.04"
189604 - 189703 35.75" 40 7.02"
189704 - 189803 26.93" 10 -1.80"
189804 - 189903 26.95" 11 -1.78"
189904 - 190003 29.83" 25 1.10"
190004 - 190103 32.92" 35 4.19"
190104 - 190203 24.68" 5 -4.05"
190204 - 190303 33.84" 37 5.11"
190304 - 190403 33.99" 38 5.26"
190404 - 190503 27.69" 16 -1.04"
190504 - 190603 34.28" 39 5.55"
190604 - 190703 30.79" 32 2.06"
190704 - 190803 27.86" 18 -0.87"
190804 - 190903 29.68" 24 0.95"
190904 - 191003 30.42" 29 1.69"
191004 - 191103 21.04" 1 -7.69"
191104 - 191203 30.49" 31 1.76"
191204 - 191303 29.47" 23 0.74"
191304 - 191403 28.00" 19 -0.73"
191404 - 191503 30.35" 28 1.62"
191504 - 191603 33.05" 36 4.32"
191604 - 191703 29.15" 22 0.42"
191704 - 191803 24.39" 4 -4.34"
191804 - 191903 29.08" 21 0.35"
191904 - 192003 31.46" 33 2.73"
192004 - 192103 27.83" 17 -0.90"
192104 - 192203 30.20" 27 1.47"
192204 - 192303 27.28" 14 -1.45"
192304 - 192403 25.35" 7 -3.38"
192404 - 192503 27.36" 15 -1.37"
192504 - 192603 27.09" 12 -1.64"
192604 - 192703 30.48" 30 1.75"
192704 - 192803 28.58" 20 -0.15"
192804 - 192903 32.53" 34 3.80"
192904 - 193003 25.56" 8 -3.17"
193004 - 193103 23.25" 2 -5.48"
193104 - 193203 30.08" 26 1.35"
193204 - 193303 27.23" 13 -1.50"
193304 - 193403 23.40" 3 -5.33"
193404 - 193503 26.79" 9 -1.94"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 15, 2019 from https://www.ncdc.noaa.gov/cag/