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 (91.55")
1901-1909 Base Period
189512 - 189811 89.69" 5 -1.86"
189612 - 189911 85.14" 1 -6.41"
189712 - 190011 90.96" 6 -0.59"
189812 - 190111 87.77" 2 -3.78"
189912 - 190211 90.96" 7 -0.59"
190012 - 190311 92.02" 8 0.47"
190112 - 190411 94.54" 11 2.99"
190212 - 190511 96.52" 12 4.97"
190312 - 190611 92.34" 9 0.79"
190412 - 190711 92.46" 10 0.91"
190512 - 190811 88.21" 3 -3.34"
190612 - 190911 89.11" 4 -2.44"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 22, 2019 from https://www.ncdc.noaa.gov/cag/