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Map of Drought Risk in the United States

Risk score (0-100) for drought. Higher means greater expected annual loss from drought-related events.

Data updated 2024 - Source: FEMA National Risk Index

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Category

environment

Native level

Census tract

Unit

Score (0-100)

Vintage

2024

States ranked by drought risk

51 states with data (2024). Top 10 highest and bottom 10 lowest.

Top 10 states by drought risk
RankStateValue
1Iowa71.0
2South Dakota62.9
3Montana60.7
4Delaware59.2
5Nebraska57.5
6Idaho56.5
7North Dakota55.9
8Kansas52.8
9North Carolina51.5
10Mississippi50.5
Bottom 10 states by drought risk
RankStateValue
51District of Columbia0.0
50Vermont0.0
49Alaska0.7
48Michigan2.2
47New York6.0
46Nevada7.0
45Washington15.6
44Rhode Island16.5
43Hawaii18.2
42Florida19.0

About this map

hearthmap renders drought risk as a choropleth map of the United States. Zoom in to see census tract values shaded against the rest of the country, and click any region to see its exact value with margin of error.

You can layer filters and a custom match score on top of drought riskto find places that match what matters to you. Combine it with school ratings, housing prices, commute times, and more.

Source: FEMA National Risk Index · 2024

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