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 (43.20")
1901-1913 Base Period
189506 - 189805 44.39" 11 1.19"
189606 - 189905 43.75" 9 0.55"
189706 - 190005 40.45" 5 -2.75"
189806 - 190105 37.95" 4 -5.25"
189906 - 190205 36.56" 3 -6.64"
190006 - 190305 35.68" 2 -7.52"
190106 - 190405 33.93" 1 -9.27"
190206 - 190505 43.63" 8 0.43"
190306 - 190605 47.40" 13 4.20"
190406 - 190705 54.28" 16 11.08"
190506 - 190805 49.00" 15 5.80"
190606 - 190905 47.90" 14 4.70"
190706 - 191005 44.42" 12 1.22"
190806 - 191105 43.46" 6 0.26"
190906 - 191205 43.93" 10 0.73"
191006 - 191305 43.46" 6 0.26"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 19, 2019 from https://www.ncdc.noaa.gov/cag/