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 (20.59")
1901-1917 Base Period
189510 - 189605 19.18" 10 -1.41"
189610 - 189705 20.98" 14 0.39"
189710 - 189805 20.15" 11 -0.44"
189810 - 189905 17.48" 6 -3.11"
189910 - 190005 24.98" 20 4.39"
190010 - 190105 17.38" 5 -3.21"
190110 - 190205 17.99" 7 -2.60"
190210 - 190305 25.41" 21 4.82"
190310 - 190405 15.05" 1 -5.54"
190410 - 190505 24.39" 18 3.80"
190510 - 190605 20.53" 13 -0.06"
190610 - 190705 21.80" 15 1.21"
190710 - 190805 26.83" 22 6.24"
190810 - 190905 17.34" 4 -3.25"
190910 - 191005 18.61" 8 -1.98"
191010 - 191105 17.29" 3 -3.30"
191110 - 191205 23.80" 16 3.21"
191210 - 191305 20.35" 12 -0.24"
191310 - 191405 23.99" 17 3.40"
191410 - 191505 24.53" 19 3.94"
191510 - 191605 18.77" 9 -1.82"
191610 - 191705 15.98" 2 -4.61"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on December 9, 2019 from https://www.ncdc.noaa.gov/cag/