Regional Time Series
Please note, 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. Data are available for bulk download.
Citing This Page
- NOAA National Centers for Environmental information, Climate at a Glance: Regional Time Series, published September 2023, retrieved on September 30, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/regional/time-series