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.


Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).

Download: xml csv json
Dates Value Rank Departure From Mean (23.04")
1901-1914 Base Period
189512 - 189607 19.22" 2 -3.82"
189612 - 189707 20.91" 6 -2.13"
189712 - 189807 25.35" 14 2.31"
189812 - 189907 21.84" 7 -1.20"
189912 - 190007 28.94" 18 5.90"
190012 - 190107 16.73" 1 -6.31"
190112 - 190207 21.90" 9 -1.14"
190212 - 190307 26.00" 15 2.96"
190312 - 190407 21.84" 7 -1.20"
190412 - 190507 30.97" 19 7.93"
190512 - 190607 23.12" 13 0.08"
190612 - 190707 22.92" 12 -0.12"
190712 - 190807 27.42" 17 4.38"
190812 - 190907 20.02" 4 -3.02"
190912 - 191007 19.55" 3 -3.49"
191012 - 191107 20.80" 5 -2.24"
191112 - 191207 26.47" 16 3.43"
191212 - 191307 22.58" 11 -0.46"
191312 - 191407 22.18" 10 -0.86"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 17, 2019 from https://www.ncdc.noaa.gov/cag/