Major U.S. cities
City Info COVID-19 cases Average Temperature for October
New York 8.399 million people 259,000 50F-64F
Baltimore 602,495 people 16,859 52F-69F
St. Louis 302,838 people 7,891 50F-70F

Conclusions

  1. New York is the largest.
  2. Baltimore is the warmest.
  3. St. Louis is the safest for COVID-19.