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 (16.08")
1901-1917 Base Period
189512 - 189605 14.48" 7 -1.60"
189612 - 189705 15.42" 12 -0.66"
189712 - 189805 16.96" 14 0.88"
189812 - 189905 12.98" 5 -3.10"
189912 - 190005 20.17" 21 4.09"
190012 - 190105 12.39" 2 -3.69"
190112 - 190205 14.78" 9 -1.30"
190212 - 190305 18.77" 17 2.69"
190312 - 190405 12.56" 3 -3.52"
190412 - 190505 21.83" 22 5.75"
190512 - 190605 14.79" 10 -1.29"
190612 - 190705 16.75" 13 0.67"
190712 - 190805 19.08" 18 3.00"
190812 - 190905 12.87" 4 -3.21"
190912 - 191005 13.67" 6 -2.41"
191012 - 191105 14.51" 8 -1.57"
191112 - 191205 20.12" 20 4.04"
191212 - 191305 16.99" 15 0.91"
191312 - 191405 17.51" 16 1.43"
191412 - 191505 19.52" 19 3.44"
191512 - 191605 14.89" 11 -1.19"
191612 - 191705 12.25" 1 -3.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 8, 2019 from https://www.ncdc.noaa.gov/cag/