Seattle has the lowest percentage of households with air conditioning of any of the metro areas included in the Census Bureau's American Housing Survey. The only place almost as low is San Francisco. Here are the five lowest:
33.7% Seattle
36.3% San Francisco
69.9% Portland
72.8% Los Angeles
79.4% Denver
and the five highest: 99.5% New Orleans
99.3% Tampa
99.3% Austin
99.3% Las Vegas
99.2% Kansas City
https://www.seattletimes.com/seattle-news/data/seattle-is-le...