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 (59.41")
1901-1924 Base Period
189506 - 189905 56.21" 6 -3.20"
189606 - 190005 57.50" 8 -1.91"
189706 - 190105 52.83" 4 -6.58"
189806 - 190205 48.38" 2 -11.03"
189906 - 190305 49.43" 3 -9.98"
190006 - 190405 46.31" 1 -13.10"
190106 - 190505 54.06" 5 -5.35"
190206 - 190605 60.27" 15 0.86"
190306 - 190705 64.91" 23 5.50"
190406 - 190805 69.13" 26 9.72"
190506 - 190905 64.54" 21 5.13"
190606 - 191005 61.93" 18 2.52"
190706 - 191105 58.31" 11 -1.10"
190806 - 191205 59.47" 14 0.06"
190906 - 191305 57.49" 7 -1.92"
191006 - 191405 59.42" 13 0.01"
191106 - 191505 65.11" 24 5.70"
191206 - 191605 64.61" 22 5.20"
191306 - 191705 66.97" 25 7.56"
191406 - 191805 62.00" 19 2.59"
191506 - 191905 58.10" 9 -1.31"
191606 - 192005 60.79" 17 1.38"
191706 - 192105 58.14" 10 -1.27"
191806 - 192205 63.82" 20 4.41"
191906 - 192305 60.63" 16 1.22"
192006 - 192405 59.11" 12 -0.30"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published October 2019, retrieved on October 20, 2019 from https://www.ncdc.noaa.gov/cag/