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 (144.37")
1901-1934 Base Period
189501 - 189912 142.86" 17 -1.51"
189601 - 190012 151.33" 30 6.96"
189701 - 190112 144.21" 20 -0.16"
189801 - 190212 149.12" 27 4.75"
189901 - 190312 154.94" 35 10.57"
190001 - 190412 153.07" 31 8.70"
190101 - 190512 154.07" 33 9.70"
190201 - 190612 159.59" 36 15.22"
190301 - 190712 153.90" 32 9.53"
190401 - 190812 150.22" 29 5.85"
190501 - 190912 154.51" 34 10.14"
190601 - 191012 140.59" 11 -3.78"
190701 - 191112 141.05" 12 -3.32"
190801 - 191212 141.44" 14 -2.93"
190901 - 191312 140.30" 10 -4.07"
191001 - 191412 137.75" 4 -6.62"
191101 - 191512 150.03" 28 5.66"
191201 - 191612 148.96" 26 4.59"
191301 - 191712 145.88" 24 1.51"
191401 - 191812 145.44" 23 1.07"
191501 - 191912 146.93" 25 2.56"
191601 - 192012 143.49" 19 -0.88"
191701 - 192112 141.61" 15 -2.76"
191801 - 192212 145.13" 21 0.76"
191901 - 192312 142.29" 16 -2.08"
192001 - 192412 139.68" 9 -4.69"
192101 - 192512 137.12" 3 -7.25"
192201 - 192612 139.08" 6 -5.29"
192301 - 192712 139.40" 8 -4.97"
192401 - 192812 145.31" 22 0.94"
192501 - 192912 143.21" 18 -1.16"
192601 - 193012 141.34" 13 -3.03"
192701 - 193112 139.23" 7 -5.14"
192801 - 193212 138.05" 5 -6.32"
192901 - 193312 131.56" 2 -12.81"
193001 - 193412 130.24" 1 -14.13"

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/