Regional Time Series

Please note, Palmer Indices are not available for NWS Regions. Degree Days are not available for Great Plains, Souther Plains and Gulf Coast Rockies and Westward, River Basins, or Agricultural Belts. Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

Parameter:

Time Scale:

Month:

Start Year:

End Year:

Region:

Options

Display Base Period
Start: End:

Display Trend
per Decadeper Century
Start: End:

Smoothed Time Series
Binomial FilterLOESS

Download: CSV JSON XML

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published May 2023, retrieved on May 27, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/time-series