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 (38.38")
1901-1908 Base Period
189504 - 189703 39.43" 9 1.05"
189604 - 189803 39.83" 10 1.45"
189704 - 189903 36.28" 3 -2.10"
189804 - 190003 36.08" 2 -2.30"
189904 - 190103 35.58" 1 -2.80"
190004 - 190203 37.61" 7 -0.77"
190104 - 190303 37.55" 6 -0.83"
190204 - 190403 38.93" 8 0.55"
190304 - 190503 36.67" 4 -1.71"
190404 - 190603 36.83" 5 -1.55"
190504 - 190703 43.83" 12 5.45"
190604 - 190803 40.02" 11 1.64"

Citing This Page

  • NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published November 2019, retrieved on November 15, 2019 from https://www.ncdc.noaa.gov/cag/