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 (13.36")
1901-1931 Base Period
189512 - 189607 16.14" 29 2.78"
189612 - 189707 14.21" 25 0.85"
189712 - 189807 9.01" 4 -4.35"
189812 - 189907 11.69" 14 -1.67"
189912 - 190007 11.09" 9 -2.27"
190012 - 190107 12.83" 19 -0.53"
190112 - 190207 12.91" 20 -0.45"
190212 - 190307 12.41" 17 -0.95"
190312 - 190407 15.43" 27 2.07"
190412 - 190507 14.19" 24 0.83"
190512 - 190607 18.99" 35 5.63"
190612 - 190707 21.87" 36 8.51"
190712 - 190807 12.61" 18 -0.75"
190812 - 190907 17.13" 32 3.77"
190912 - 191007 11.00" 8 -2.36"
191012 - 191107 16.98" 31 3.62"
191112 - 191207 11.30" 12 -2.06"
191212 - 191307 10.87" 6 -2.49"
191312 - 191407 18.58" 34 5.22"
191412 - 191507 17.80" 33 4.44"
191512 - 191607 16.63" 30 3.27"
191612 - 191707 12.32" 16 -1.04"
191712 - 191807 11.55" 13 -1.81"
191812 - 191907 11.18" 10 -2.18"
191912 - 192007 11.18" 10 -2.18"
192012 - 192107 13.05" 21 -0.31"
192112 - 192207 15.86" 28 2.50"
192212 - 192307 11.83" 15 -1.53"
192312 - 192407 6.07" 1 -7.29"
192412 - 192507 14.32" 26 0.96"
192512 - 192607 10.98" 7 -2.38"
192612 - 192707 13.91" 23 0.55"
192712 - 192807 10.07" 5 -3.29"
192812 - 192907 8.84" 3 -4.52"
192912 - 193007 13.30" 22 -0.06"
193012 - 193107 8.14" 2 -5.22"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 18, 2020 from https://www.ncdc.noaa.gov/cag/