Table schema:
CREATE TABLE table_name_84 (city VARCHAR, july__avg_high_°f_ VARCHAR, january__avg_low_°f_ VARCHAR)

Question: What city had a july high below 84, and a january low of 34.3?
SQL: SELECT city FROM table_name_84 WHERE july__avg_high_°f_ < 84 AND january__avg_low_°f_ = "34.3"