SELECT city FROM table_name_84 WHERE july__avg_high_°f_ < 84 AND january__avg_low_°f_ = "34.3"
Kota mana yang memiliki tertinggi Juli di bawah 84, dan terendah Januari 34,3?
CREATE TABLE table_name_84 (city VARCHAR, july__avg_high_°f_ VARCHAR, january__avg_low_°f_ VARCHAR)