Special Report

50 Hottest Cities in America

Evan Comen

Source: Thinkstock

5. Brownsville, TX
> Days per year with 90°+ temp.: 124
> Highest temp. on record: 106.0° F
> Normal mid-summer high: 94.4° F
> Normal year-round high: 83.5° F

Source: Billy Hathorn / Wikimedia Commons

4. Del Rio, TX
> Days per year with 90°+ temp.: 134
> Highest temp. on record: 112.0° F
> Normal mid-summer high: 97.1° F
> Normal year-round high: 81.6° F

Source: f11photo / Getty Images

3. Las Vegas, NV
> Days per year with 90°+ temp.: 135
> Highest temp. on record: 117.0° F
> Normal mid-summer high: 104.1° F
> Normal year-round high: 79.6° F

Source: Thinkstock

2. Tucson, AZ
> Days per year with 90°+ temp.: 146
> Highest temp. on record: 117.0° F
> Normal mid-summer high: 100.2° F
> Normal year-round high: 82.9° F

Source: Thinkstock

1. Phoenix, AZ
> Days per year with 90°+ temp.: 169
> Highest temp. on record: 122.0° F
> Normal mid-summer high: 106.1° F
> Normal year-round high: 86.6° F