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 (35.01")
1901-1926 Base Period
189508 - 189707 38.15" 24 3.14"
189608 - 189807 32.43" 9 -2.58"
189708 - 189907 27.53" 2 -7.48"
189808 - 190007 31.42" 8 -3.59"
189908 - 190107 35.52" 16 0.51"
190008 - 190207 36.21" 18 1.20"
190108 - 190307 34.40" 15 -0.61"
190208 - 190407 36.54" 19 1.53"
190308 - 190507 38.70" 26 3.69"
190408 - 190607 40.67" 28 5.66"
190508 - 190707 46.22" 30 11.21"
190608 - 190807 39.55" 27 4.54"
190708 - 190907 35.72" 17 0.71"
190808 - 191007 37.80" 23 2.79"
190908 - 191107 37.35" 21 2.34"
191008 - 191207 33.04" 11 -1.97"
191108 - 191307 27.60" 3 -7.41"
191208 - 191407 37.67" 22 2.66"
191308 - 191507 42.74" 29 7.73"
191408 - 191607 38.20" 25 3.19"
191508 - 191707 34.27" 14 -0.74"
191608 - 191807 29.32" 6 -5.69"
191708 - 191907 29.25" 5 -5.76"
191808 - 192007 29.42" 7 -5.59"
191908 - 192107 32.55" 10 -2.46"
192008 - 192207 37.32" 20 2.31"
192108 - 192307 34.09" 13 -0.92"
192208 - 192407 25.17" 1 -9.84"
192308 - 192507 27.73" 4 -7.28"
192408 - 192607 33.17" 12 -1.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 17, 2020 from https://www.ncdc.noaa.gov/cag/