What city had a july high below 84, and a january low of 34.3?
CREATE TABLE "averages" (
  "city" text,
  "january_avg_high_f" text,
  "january_avg_low_f" text,
  "july_avg_high_f" real,
  "july_avg_low_f" real
);
SELECT "city" FROM "averages" WHERE "july_avg_high_f"<84 AND "january_avg_low_f"='34.3';