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 (164.88")
1901-1912 Base Period
189504 - 189903 173.99" 13 9.11"
189604 - 190003 173.43" 12 8.55"
189704 - 190103 163.98" 5 -0.90"
189804 - 190203 156.88" 3 -8.00"
189904 - 190303 156.25" 1 -8.63"
190004 - 190403 160.11" 4 -4.77"
190104 - 190503 156.30" 2 -8.58"
190204 - 190603 167.59" 8 2.71"
190304 - 190703 165.47" 6 0.59"
190404 - 190803 170.15" 10 5.27"
190504 - 190903 175.42" 14 10.54"
190604 - 191003 171.21" 11 6.33"
190704 - 191103 167.51" 7 2.63"
190804 - 191203 167.72" 9 2.84"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published December 2019, retrieved on December 14, 2019 from https://www.ncdc.noaa.gov/cag/