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 (206.35")
1901-1911 Base Period
189504 - 190003 210.15" 6 3.80"
189604 - 190103 212.19" 11 5.84"
189704 - 190203 199.02" 3 -7.33"
189804 - 190303 203.17" 5 -3.18"
189904 - 190403 196.27" 2 -10.08"
190004 - 190503 195.06" 1 -11.29"
190104 - 190603 202.63" 4 -3.72"
190204 - 190703 211.76" 10 5.41"
190304 - 190803 210.17" 7 3.82"
190404 - 190903 210.37" 8 4.02"
190504 - 191003 217.54" 12 11.19"
190604 - 191103 211.68" 9 5.33"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published January 2020, retrieved on January 27, 2020 from https://www.ncdc.noaa.gov/cag/