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 (10.96")
1901-1914 Base Period
189505 - 189507 13.68" 18 2.72"
189605 - 189607 6.84" 1 -4.12"
189705 - 189707 8.44" 4 -2.52"
189805 - 189807 12.26" 14 1.30"
189905 - 189907 11.96" 13 1.00"
190005 - 190007 12.76" 16 1.80"
190105 - 190107 7.24" 2 -3.72"
190205 - 190207 11.80" 12 0.84"
190305 - 190307 11.56" 11 0.60"
190405 - 190407 13.30" 17 2.34"
190505 - 190507 14.22" 20 3.26"
190605 - 190607 11.49" 9 0.53"
190705 - 190707 12.55" 15 1.59"
190805 - 190807 14.06" 19 3.10"
190905 - 190907 11.53" 10 0.57"
191005 - 191007 10.06" 8 -0.90"
191105 - 191107 8.38" 3 -2.58"
191205 - 191207 9.10" 6 -1.86"
191305 - 191307 8.54" 5 -2.42"
191405 - 191407 9.61" 7 -1.35"

Citing This Page

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