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 (87.00")
1901-1928 Base Period
189504 - 190003 81.13" 11 -5.87"
189604 - 190103 85.20" 15 -1.80"
189704 - 190203 79.74" 7 -7.26"
189804 - 190303 85.61" 17 -1.39"
189904 - 190403 89.22" 19 2.22"
190004 - 190503 93.12" 24 6.12"
190104 - 190603 92.72" 22 5.72"
190204 - 190703 101.44" 28 14.44"
190304 - 190803 99.19" 25 12.19"
190404 - 190903 102.62" 29 15.62"
190504 - 191003 100.47" 27 13.47"
190604 - 191103 99.92" 26 12.92"
190704 - 191203 84.62" 13 -2.38"
190804 - 191303 83.59" 12 -3.41"
190904 - 191403 85.09" 14 -1.91"
191004 - 191503 87.24" 18 0.24"
191104 - 191603 89.70" 20 2.70"
191204 - 191703 92.70" 21 5.70"
191304 - 191803 92.87" 23 5.87"
191404 - 191903 85.57" 16 -1.43"
191504 - 192003 78.76" 6 -8.24"
191604 - 192103 76.42" 2 -10.58"
191704 - 192203 81.00" 10 -6.00"
191804 - 192303 80.23" 9 -6.77"
191904 - 192403 76.78" 3 -10.22"
192004 - 192503 78.43" 5 -8.57"
192104 - 192603 75.59" 1 -11.41"
192204 - 192703 78.01" 4 -8.99"
192304 - 192803 80.02" 8 -6.98"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 18, 2019 from https://www.ncdc.noaa.gov/cag/