National Rankings

Parameter:

Year:

Month:

Please note, Palmer Drought Severity Index (PDSI), Palmer Hydrological Drought Index (PHDI), and Palmer Modified Drought Index (PMDI) are not offered for multiple-month time scales.

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Record Lowest

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Record Highest
Period	Value	Anomaly Base Period Mean	Anomaly	Rank (Begin Year-End Year)	Lowest/Highest Since	Record

Citing This Page

NOAA National Centers for Environmental information, Climate at a Glance: National Rankings, published September 2023, retrieved on October 1, 2023 from https://www.ncei.noaa.gov/access/monitoring/climate-at-a-glance/national/rankings