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 (167.37")
1901-1934 Base Period
189504 - 189903 173.99" 30 6.62"
189604 - 190003 173.43" 28 6.06"
189704 - 190103 163.98" 12 -3.39"
189804 - 190203 156.88" 4 -10.49"
189904 - 190303 156.25" 2 -11.12"
190004 - 190403 160.11" 5 -7.26"
190104 - 190503 156.30" 3 -11.07"
190204 - 190603 167.59" 18 0.22"
190304 - 190703 165.47" 15 -1.90"
190404 - 190803 170.15" 25 2.78"
190504 - 190903 175.42" 32 8.05"
190604 - 191003 171.21" 26 3.84"
190704 - 191103 167.51" 17 0.14"
190804 - 191203 167.72" 19 0.35"
190904 - 191303 175.70" 34 8.33"
191004 - 191403 168.51" 21 1.14"
191104 - 191503 163.64" 11 -3.73"
191204 - 191603 169.29" 22 1.92"
191304 - 191703 161.43" 8 -5.94"
191404 - 191803 162.53" 9 -4.84"
191504 - 191903 168.46" 20 1.09"
191604 - 192003 163.56" 10 -3.81"
191704 - 192103 164.92" 13 -2.45"
191804 - 192203 175.69" 33 8.32"
191904 - 192303 175.13" 31 7.76"
192004 - 192403 172.10" 27 4.73"
192104 - 192503 169.38" 23 2.01"
192204 - 192603 161.42" 7 -5.95"
192304 - 192703 169.39" 24 2.02"
192404 - 192803 173.57" 29 6.20"
192504 - 192903 181.40" 35 14.03"
192604 - 193003 189.12" 36 21.75"
192704 - 193103 167.47" 16 0.10"
192804 - 193203 165.25" 14 -2.12"
192904 - 193303 161.08" 6 -6.29"
193004 - 193403 152.78" 1 -14.59"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 10, 2019 from https://www.ncdc.noaa.gov/cag/