Regional Haywoods

Regional Data Info

Use the options below to create a cumulative time series of each selected 12-month period in the period of record.

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.

In the interactive chart below, the 5 warmest years, 5 coolest years, current year, and period of record average are highlighted to stand out. All other years are in light gray.


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