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 (168.36")
1901-1930 Base Period
189508 - 189907 174.61" 24 6.25"
189608 - 190007 170.12" 21 1.76"
189708 - 190107 160.10" 5 -8.26"
189808 - 190207 156.36" 1 -12.00"
189908 - 190307 157.30" 2 -11.06"
190008 - 190407 159.60" 4 -8.76"
190108 - 190507 162.44" 8 -5.92"
190208 - 190607 164.12" 10 -4.24"
190308 - 190707 167.56" 16 -0.80"
190408 - 190807 172.91" 23 4.55"
190508 - 190907 177.59" 30 9.23"
190608 - 191007 176.30" 29 7.94"
190708 - 191107 163.10" 9 -5.26"
190808 - 191207 167.90" 18 -0.46"
190908 - 191307 167.51" 15 -0.85"
191008 - 191407 161.11" 6 -7.25"
191108 - 191507 168.27" 20 -0.09"
191208 - 191607 166.45" 13 -1.91"
191308 - 191707 166.56" 14 -1.80"
191408 - 191807 167.61" 17 -0.75"
191508 - 191907 165.95" 12 -2.41"
191608 - 192007 164.50" 11 -3.86"
191708 - 192107 161.57" 7 -6.79"
191808 - 192207 176.15" 27 7.79"
191908 - 192307 175.00" 25 6.64"
192008 - 192407 172.76" 22 4.40"
192108 - 192507 168.19" 19 -0.17"
192208 - 192607 157.78" 3 -10.58"
192308 - 192707 175.22" 26 6.86"
192408 - 192807 176.18" 28 7.82"
192508 - 192907 189.26" 32 20.90"
192608 - 193007 185.53" 31 17.17"

Citing This Page

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