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 (165.44")
1901-1924 Base Period
189504 - 189903 171.03" 22 5.59"
189604 - 190003 170.43" 21 4.99"
189704 - 190103 169.98" 20 4.54"
189804 - 190203 172.42" 23 6.98"
189904 - 190303 173.92" 24 8.48"
190004 - 190403 174.27" 25 8.83"
190104 - 190503 176.20" 26 10.76"
190204 - 190603 168.25" 17 2.81"
190304 - 190703 160.73" 4 -4.71"
190404 - 190803 166.71" 15 1.27"
190504 - 190903 166.47" 13 1.03"
190604 - 191003 162.81" 11 -2.63"
190704 - 191103 159.12" 3 -6.32"
190804 - 191203 154.27" 1 -11.17"
190904 - 191303 160.83" 5 -4.61"
191004 - 191403 161.80" 8 -3.64"
191104 - 191503 161.93" 9 -3.51"
191204 - 191603 162.52" 10 -2.92"
191304 - 191703 158.28" 2 -7.16"
191404 - 191803 161.04" 6 -4.40"
191504 - 191903 165.60" 12 0.16"
191604 - 192003 167.17" 16 1.73"
191704 - 192103 169.89" 19 4.45"
191804 - 192203 168.29" 18 2.85"
191904 - 192303 166.62" 14 1.18"
192004 - 192403 161.37" 7 -4.07"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 28, 2020 from https://www.ncdc.noaa.gov/cag/