Environment
24 metro areas
MetroRank composite score combining comfortable temperature days, sunshine, low humidity, and clean air. Scored 0–100 relative to all metros in the dataset.
Source: MetroRank composite score · NOAA Climate Normals (1991–2020) · EPA Air Quality System
| 1 | Los Angeles-Long Beach-Anaheim | 100.0/100 |
| 2 | San Francisco-Oakland-Berkeley | 92.6/100 |
| 3 | Atlanta-Sandy Springs-Roswell | 50.8/100 |
| 4 | Denver-Aurora-Lakewood | 44.7/100 |
| 5 | Dallas-Fort Worth-Arlington | 40.6/100 |
| 6 | Phoenix-Mesa-Chandler | 36.1/100 |
| 7 | Seattle-Tacoma-Bellevue | 33.9/100 |
| 8 | Tampa-St. Petersburg-Clearwater | 33.2/100 |
| 9 | Miami-Fort Lauderdale-Pompano Beach | 25.6/100 |
| 10 | Portland-Vancouver-Hillsboro | 23.6/100 |
| 11 | Houston-The Woodlands-Sugar Land | 21.1/100 |
| 12 | Washington-Arlington-Alexandria | 20.8/100 |
| 13 | New York-Newark-Jersey City | 20.6/100 |
| 14 | Baltimore-Columbia-Towson | 18.3/100 |
| 15 | Boston-Cambridge-Newton | 17.7/100 |
| 16 | Philadelphia-Camden-Wilmington | 15.4/100 |
| 17 | Cincinnati | 13.3/100 |
| 18 | St. Louis | 10.9/100 |
| 19 | Milwaukee-Waukesha | 3.5/100 |
| 20 | Chicago-Naperville-Elgin | 2.8/100 |
| 21 | Cleveland-Elyria | 2.7/100 |
| 22 | Minneapolis-St. Paul-Bloomington | 0.3/100 |