Climate at a Glance
National Time Series
Choose from the options below and click "Plot" to create a time series graph.
Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time periods.
Place mouse on axis and left-click to pan; wheel up/down for zoom in/out (or shift key+left-click).
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: National Time Series, published June 2018, retrieved on June 22, 2018 from https://www.ncdc.noaa.gov/cag/