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 (26.85")
1901-1917 Base Period
189508 - 189605 24.00" 6 -2.85"
189608 - 189705 26.40" 13 -0.45"
189708 - 189805 25.11" 10 -1.74"
189808 - 189905 24.40" 8 -2.45"
189908 - 190005 28.26" 15 1.41"
190008 - 190105 24.86" 9 -1.99"
190108 - 190205 23.63" 5 -3.22"
190208 - 190305 31.90" 20 5.05"
190308 - 190405 20.28" 1 -6.57"
190408 - 190505 30.38" 18 3.53"
190508 - 190605 26.13" 12 -0.72"
190608 - 190705 30.26" 17 3.41"
190708 - 190805 31.13" 19 4.28"
190808 - 190905 24.07" 7 -2.78"
190908 - 191005 22.83" 4 -4.02"
191008 - 191105 21.80" 3 -5.05"
191108 - 191205 29.94" 16 3.09"
191208 - 191305 25.86" 11 -0.99"
191308 - 191405 32.06" 21 5.21"
191408 - 191505 32.32" 22 5.47"
191508 - 191605 28.04" 14 1.19"
191608 - 191705 20.90" 2 -5.95"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 15, 2019 from https://www.ncdc.noaa.gov/cag/