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 (63.21")
1901-1921 Base Period
189501 - 189606 56.23" 3 -6.98"
189601 - 189706 67.94" 22 4.73"
189701 - 189806 69.38" 23 6.17"
189801 - 189906 72.04" 26 8.83"
189901 - 190006 59.51" 9 -3.70"
190001 - 190106 57.39" 4 -5.82"
190101 - 190206 54.95" 1 -8.26"
190201 - 190306 66.88" 20 3.67"
190301 - 190406 62.63" 12 -0.58"
190401 - 190506 58.64" 6 -4.57"
190501 - 190606 62.83" 13 -0.38"
190601 - 190706 66.78" 18 3.57"
190701 - 190806 70.62" 24 7.41"
190801 - 190906 66.72" 17 3.51"
190901 - 191006 66.21" 15 3.00"
191001 - 191106 58.16" 5 -5.05"
191101 - 191206 66.71" 16 3.50"
191201 - 191306 66.96" 21 3.75"
191301 - 191406 58.80" 7 -4.41"
191401 - 191506 56.11" 2 -7.10"
191501 - 191606 71.31" 25 8.10"
191601 - 191706 65.45" 14 2.24"
191701 - 191806 59.34" 8 -3.87"
191801 - 191906 61.74" 10 -1.47"
191901 - 192006 66.86" 19 3.65"
192001 - 192106 62.38" 11 -0.83"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2019, retrieved on September 22, 2019 from https://www.ncdc.noaa.gov/cag/