Riskiest Counties for Heat Wave

Ranked by FEMA National Risk Index heat wave hazard score · code HWAV

County Rankings

#CountyStateHeat Wave ScoreRatingAnn. Freq.Ann. Loss
1Maricopa CountyAZ
100.0
Very High 19.83 / yr$958M
2Philadelphia CountyPA
100.0
Very High 11.07 / yr$256M
3Dallas CountyTX
99.9
Very High 19.11 / yr$288M
4Clark CountyNV
99.9
Very High 11.75 / yr$295M
5St. Louis CountyMO
99.9
Very High 14.84 / yr$253M
6Cook CountyIL
99.8
Very High 2.90 / yr$193M
7Pima CountyAZ
99.8
Very High 8.09 / yr$133M
8St. Louis CityMO
99.8
Very High 15.05 / yr$172M
9Harris CountyTX
99.7
Very High 14.86 / yr$80M
10Kings CountyNY
99.7
Very High 10.07 / yr$63M
11Queens CountyNY
99.7
Very High 10.59 / yr$58M
12Shelby CountyTN
99.6
High 21.74 / yr$49M
13New York CountyNY
99.6
High 10.22 / yr$41M
14Bronx CountyNY
99.6
High 11.26 / yr$39M
15Tulsa CountyOK
99.6
High 26.26 / yr$76M
16Tarrant CountyTX
99.5
High 19.11 / yr$50M
17Kern CountyCA
99.5
High 7.49 / yr$43M
18Oklahoma CountyOK
99.5
High 18.16 / yr$51M
19Bexar CountyTX
99.4
High 10.32 / yr$39M
20Baltimore CityMD
99.4
High 6.80 / yr$38M
21Washington CountyAR
99.4
High 9.42 / yr$47M
22Los Angeles CountyCA
99.3
High 9.45 / yr$37M
23Miami-Dade CountyFL
99.3
High 6.16 / yr$31M
24Wayne CountyMI
99.3
High 4.32 / yr$32M
25District of ColumbiaDC
99.2
High 6.11 / yr$40M

Showing the top 25 seeded counties for heat wave risk.